Isacord 40 to Sulky Rayon 40 thread conversion chart

The closest Sulky Rayon 40 equivalent for every Isacord 40 color — 398 colors, each with a match rating and two alternatives. Click any number for full details and Pantone approximations.

13%very close or better

55%close or better

398Isacord 40 colors

289Sulky Rayon 40 colors

Near identical 9
Very close 44
Close 166
Approximate 164
Poor match 15

Reverse: Sulky Rayon 40 → Isacord 40 Open converter Shop Sulky Rayon 40 ↗

398 colors

					Match	Alternatives
0003	Ghost White	→	1268	Lt. Gray Khaki	Very close ΔE 1.5	1071 1002
0010	Silky White	→	1002	Soft White	Very close ΔE 1.2	1325 1268
0015	White	→	1002	Soft White	Close ΔE 2.9	1325 1001
0017	Paper White	→	1002	Soft White	Close ΔE 2.9	1325 1001
0020	Black	→	1005	Black	Near identical ΔE 0.0	1182 1103
0101	Eggshell	→	1071	Off White	Close ΔE 2.4	1002 1268
0105	Ash Mist	→	1203	Lt. Weathered Blue	Close ΔE 3.0	1270 1077
0108	Cobblestone	→	1295	Sterling	Approximate ΔE 7.1	1329 1011
0111	Whale	→	1295	Sterling	Close ΔE 4.3	1041 1166
0112	Leadville	→	1295	Sterling	Close ΔE 4.3	1041 1166
0124	Fieldstone	→	1321	Gray Khaki	Very close ΔE 2.0	1508 1218
0128	Navajo	→	1552	Dk. Desert Cactus	Poor match ΔE 10.6	1287 1271
0131	Smoke	→	1203	Lt. Weathered Blue	Approximate ΔE 5.1	1011 1328
0132	Dark Pewter	→	1143	True Blue	Poor match ΔE 11.4	1287 1284
0134	Smoky	→	1273	Dk. Forest	Poor match ΔE 12.0	1162 1287
0138	Heavy Storm	→	1143	True Blue	Approximate ΔE 9.0	1284 1250
0142	Sterling	→	1270	Dk. Gray Khaki	Close ΔE 4.4	1203 1011
0145	Skylight	→	1229	Lt. Putty	Close ΔE 2.8	1165 1236
0150	Mystik Grey	→	1270	Dk. Gray Khaki	Very close ΔE 2.0	1321 1508
0151	Cloud	→	1213	Taupe	Close ΔE 4.9	1011 1270
0152	Dolphin	→	1295	Sterling	Approximate ΔE 8.7	1166 1041
0182	Saturn Grey	→	1229	Lt. Putty	Close ΔE 2.5	1236 1151
0184	Pearl	→	1085	Silver	Close ΔE 2.7	1327 1229
0220	Sunbeam	→	1067	Lemon Yellow	Close ΔE 3.4	1135 1066
0221	Light Brass	→	1067	Lemon Yellow	Close ΔE 4.5	1135 1066
0230	Easter Dress	→	1066	Primrose	Very close ΔE 2.0	1135 1067
0232	Seaweed	→	1023	Yellow	Close ΔE 4.7	1066 1135
0250	Lemon Frost	→	1061	Pale Yellow	Close ΔE 3.7	1022 1331
0270	Buttercream	→	1086	Pale Seafoam	Very close ΔE 1.9	1022 1331
0310	Yellow	→	1067	Lemon Yellow	Close ΔE 3.4	1135 1066
0311	Canary	→	1187	Mimosa Yellow	Near identical ΔE 0.3	1124 1023
0345	Moss	→	1177	Avocado	Approximate ΔE 7.6	1262 1227
0352	Marsh	→	1067	Lemon Yellow	Close ΔE 4.5	1066 1135
0442	Tarnished Gold	→	1243	Spring Moss	Approximate ΔE 6.6	1209 1023
0453	Army Drab	→	1549	Flax	Approximate ΔE 6.9	1104 1149
0454	Olive Drab	→	1212	Khaki	Approximate ΔE 5.2	1156 1173
0463	Cypress	→	1552	Dk. Desert Cactus	Close ΔE 4.6	1550 1207
0465	Umber	→	630	Moss Green	Approximate ΔE 5.1	1276 1156
0501	Sun	→	1124	Sun Yellow	Very close ΔE 1.8	1187 1135
0506	Yellow Bird	→	1135	Pastel Yellow	Very close ΔE 1.3	1066 1023
0520	Daffodil	→	1067	Lemon Yellow	Close ΔE 2.7	1066 1135
0532	Champagne	→	1082	Ecru	Close ΔE 3.2	1017 1127
0542	Ochre	→	1243	Spring Moss	Close ΔE 4.5	502 1260
0546	Ginger	→	1243	Spring Moss	Approximate ΔE 5.2	1260 502
0552	Flax	→	1549	Flax	Approximate ΔE 5.9	1149 1055
0555	Light Sage	→	1552	Dk. Desert Cactus	Approximate ΔE 9.3	1295 1166
0576	Very Dark Brown	→	1234	Almost Black	Poor match ΔE 10.9	1241 1283
0600	Citrus	→	1124	Sun Yellow	Approximate ΔE 5.2	1187 1135
0605	Daisy	→	1124	Sun Yellow	Very close ΔE 1.1	1187 1135
0608	Sunshine	→	1187	Mimosa Yellow	Close ΔE 2.8	1167 1124
0630	Buttercup	→	1067	Lemon Yellow	Close ΔE 3.5	1066 1135
0640	Parchment	→	1127	Med. Ecru	Very close ΔE 1.2	1022 1082
0643	Barewood	→	1549	Flax	Close ΔE 4.5	1055 1104
0651	Cornsilk	→	1017	Pastel Peach	Close ΔE 4.7	1149 1082
0660	Vanilla	→	1022	Cream	Close ΔE 3.6	1061 1127
0670	Cream	→	1071	Off White	Very close ΔE 1.2	1268 1063
0672	Baquette	→	1149	Deep Ecru	Approximate ΔE 6.1	508 1017
0674	Armour	→	1552	Dk. Desert Cactus	Poor match ΔE 10.1	1287 1212
0700	Bright Yellow	→	562	Spice	Very close ΔE 2.2	567 1024
0702	Papaya	→	1023	Yellow	Close ΔE 2.9	1187 1124
0703	Orange Peel	→	1167	Maize Yellow	Close ΔE 3.8	1083 1070
0704	Gold	→	1135	Pastel Yellow	Close ΔE 2.7	1066 1067
0713	Lemon	→	1135	Pastel Yellow	Close ΔE 3.3	1124 1066
0721	Antique	→	1227	Gold Green	Approximate ΔE 6.2	1262 1126
0722	Khaki	→	1180	Med. Taupe	Close ΔE 3.4	1166 1266
0731	Applesauce	→	1549	Flax	Close ΔE 2.7	1055 1126
0741	Wheat	→	1070	Gold	Approximate ΔE 5.0	1549 1243
0747	Golden Brown	→	630	Moss Green	Approximate ΔE 6.9	1332 1262
0761	Oat	→	1127	Med. Ecru	Very close ΔE 2.3	520 1022
0763	Dark Rattan	→	1552	Dk. Desert Cactus	Poor match ΔE 12.7	1212 1180
0776	Sage	→	1180	Med. Taupe	Approximate ΔE 8.9	1166 1040
0781	Candlewick	→	508	Sand	Very close ΔE 2.0	1017 1082
0800	Goldenrod	→	1124	Sun Yellow	Close ΔE 2.5	1187 1135
0811	Candlelight	→	1167	Maize Yellow	Very close ΔE 2.0	502 1083
0821	Honey	→	502	Cornsilk	Very close ΔE 1.8	1167 1243
0822	Palomino	→	1070	Gold	Close ΔE 4.0	1243 1023
0824	Liberty Gold	→	1168	True Orange	Approximate ΔE 5.3	568 1021
0832	Sisal	→	1549	Flax	Close ΔE 3.1	1055 619
0842	Toffee	→	1055	Tawny Tan	Very close ΔE 1.1	619 1149
0851	Old Gold	→	1149	Deep Ecru	Close ΔE 3.6	1055 1070
0853	Pecan	→	1180	Med. Taupe	Approximate ΔE 5.6	1128 1549
0861	Tantone	→	1017	Pastel Peach	Close ΔE 4.7	1149 1082
0862	Wild Rice	→	1180	Med. Taupe	Approximate ΔE 7.0	1213 1270
0870	Muslin	→	1071	Off White	Close ΔE 2.6	520 1086
0873	Stone	→	1321	Gray Khaki	Approximate ΔE 7.0	1270 1508
0874	Gravel	→	1213	Taupe	Close ΔE 2.4	1015 1128
0904	Spanish Gold	→	1126	Tan	Very close ΔE 1.9	523 1025
0922	Ashley Gold	→	1265	Burnt Toast	Approximate ΔE 7.3	521 1227
0931	Honey Gold	→	521	Nutmeg	Close ΔE 3.9	1056 1025
0932	Nutmeg	→	1227	Gold Green	Approximate ΔE 5.5	1262 1159
0933	Redwood	→	1170	Lt. Brown	Close ΔE 2.9	1265 1266
0934	Fawn	→	619	Dusty Peach	Approximate ΔE 7.0	1149 1258
0940	Autumn Leaf	→	1159	Temple Gold	Close ΔE 4.0	1260 1549
0941	Golden Grain	→	521	Nutmeg	Approximate ΔE 7.9	1265 1128
0945	Pine Park	→	1266	Toast	Approximate ΔE 5.8	1179 1265
0970	Linen	→	1086	Pale Seafoam	Very close ΔE 1.2	1071 1022
1030	Passion Fruit	→	1239	Apricot	Close ΔE 4.0	1055 619
1032	Bronze	→	1265	Burnt Toast	Approximate ΔE 6.0	521 1266
1055	Bark	→	1170	Lt. Brown	Close ΔE 2.9	1265 1266
1060	Shrimp Pink	→	1082	Ecru	Very close ΔE 2.0	1127 1017
1061	Taupe	→	1149	Deep Ecru	Approximate ΔE 7.2	1549 619
1102	Pumpkin	→	567	Butterfly Gold	Close ΔE 3.6	562 1239
1106	Orange	→	1168	True Orange	Close ΔE 3.0	1238 1078
1114	Clay	→	1313	Bittersweet	Close ΔE 5.0	1065 1239
1115	Copper	→	1056	Med. Tawny Tan	Close ΔE 4.3	1170 1179
1120	Sunset	→	1024	Goldenrod	Very close ΔE 1.3	1137 1185
1123	Caramel Cream	→	1549	Flax	Close ΔE 4.1	1055 1149
1133	Peru	→	1549	Flax	Close ΔE 3.2	1055 1128
1134	Light Cocoa	→	1179	Dk. Taupe	Close ΔE 3.3	1170 1267
1140	Meringue	→	1127	Med. Ecru	Approximate ΔE 5.8	1017 1275
1141	Tan	→	619	Dusty Peach	Close ΔE 3.7	1055 1258
1154	Penny	→	1179	Dk. Taupe	Close ΔE 3.3	1170 1267
1172	Ivory	→	508	Sand	Close ΔE 2.7	1017 520
1200	Sunset Orange	→	1238	Orange Sunrise	Approximate ΔE 5.5	1168 1313
1220	Apricot	→	562	Spice	Approximate ΔE 5.1	1055 1239
1233	Pony	→	1267	Mink Brown	Close ΔE 3.4	1179 1170
1300	Tangerine	→	1313	Bittersweet	Close ΔE 2.9	1065 1239
1301	Paprika	→	621	Sunset	Close ΔE 2.5	1158 561
1304	Red Pepper	→	1238	Orange Sunrise	Very close ΔE 1.9	1168 1313
1305	Fox Fire	→	1313	Bittersweet	Very close ΔE 1.1	1065 1238
1306	Devil Red	→	1081	Brick	Approximate ΔE 8.6	1020 1188
1310	Hunter Orange	→	1021	Maple	Close ΔE 3.5	568 1078
1311	Date	→	1168	True Orange	Approximate ΔE 6.6	1238 1313
1312	Burnt Orange	→	1217	Chestnut	Close ΔE 4.3	1216 1169
1321	Dark Orange	→	1021	Maple	Approximate ΔE 6.1	568 1158
1322	Dirty Penny	→	1267	Mink Brown	Very close ΔE 1.7	1179 1170
1332	Harvest	→	1034	Burgundy	Approximate ΔE 5.5	1237 1304
1334	Spice	→	1021	Maple	Approximate ΔE 7.4	568 521
1335	Dark Rust	→	1311	Mulberry	Close ΔE 3.4	1190 1034
1342	Rust	→	521	Nutmeg	Approximate ΔE 5.8	1025 1128
1344	Coffee Bean	→	1057	Dk. Tawny Tan	Approximate ΔE 8.0	1214 1129
1346	Cinnamon	→	1179	Dk. Taupe	Close ΔE 3.9	1170 1265
1351	Starfish	→	1258	Coral Reef	Close ΔE 3.8	619 1113
1352	Salmon	→	619	Dusty Peach	Approximate ΔE 7.0	1239 1258
1355	Fox	→	1170	Lt. Brown	Close ΔE 2.9	1265 1266
1362	Shrimp	→	1149	Deep Ecru	Close ΔE 4.4	1258 1082
1366	Mahogany	→	1058	Tawny Brown	Close ΔE 3.0	1057 1129
1375	Dark Charcoal	→	1273	Dk. Forest	Approximate ΔE 8.4	1171 1103
1430	Melon	→	1019	Peach	Close ΔE 4.0	1015 1259
1514	Brick	→	1217	Chestnut	Close ΔE 4.3	1216 1169
1521	Flamingo	→	1147	Christmas Red	Close ΔE 4.6	1039 1037
1526	Apple Butter	→	1214	Med. Chestnut	Approximate ΔE 6.7	1129 1311
1532	Coral	→	1117	Mauve	Close ΔE 4.3	1064 1054
1543	Rusty Rose	→	1267	Mink Brown	Approximate ΔE 8.6	1220 1190
1565	Espresso	→	1179	Dk. Taupe	Poor match ΔE 13.5	1220 1297
1600	Spanish Tile	→	1259	Salmon Peach	Close ΔE 3.4	1020 1019
1701	Red Berry	→	1078	Tangerine	Approximate ΔE 6.0	1184 1021
1703	Poppy	→	1246	Orange Flame	Near identical ΔE 0.0	1317 1037
1704	Candy Apple	→	1257	Deep Coral	Approximate ΔE 5.8	1034 1147
1720	Not Quite Red	→	1034	Burgundy	Close ΔE 5.0	1237 1257
1725	Terra Cotta	→	1021	Maple	Approximate ΔE 6.2	1078 1184
1753	Strawberries n' Cream	→	1558	Tea Rose	Very close ΔE 1.3	1307 1081
1755	Hyacinth	→	1068	Pink Tint	Very close ΔE 1.5	1120 1085
1760	Twine	→	1258	Coral Reef	Close ΔE 2.9	1113 619
1761	Tea Rose	→	1120	Pale Pink	Close ΔE 3.8	1068 1113
1776	Blackberry	→	1005	Black	Poor match ΔE 12.2	1182 1273
1800	Wildfire	→	1147	Christmas Red	Near identical ΔE 0.2	1039 561
1805	Strawberry	→	1034	Burgundy	Approximate ΔE 5.3	1533 1257
1840	Corsage	→	1108	Lt. Mauve	Close ΔE 2.6	1148 1117
1860	Shell	→	1325	Whisper Gray	Close ΔE 3.2	1236 1002
1874	Pewter	→	1166	Med. Steel Gray	Approximate ΔE 9.5	1040 1180
1876	Chocolate	→	1179	Dk. Taupe	Approximate ΔE 5.4	1170 1266
1900	Geranium	→	1231	Med. Rose	Close ΔE 2.4	1511 1533
1902	Poinsettia	→	1181	Rust	Near identical ΔE 0.2	561 1263
1903	Lipstick	→	1257	Deep Coral	Very close ΔE 1.9	1034 1188
1904	Cardinal	→	1034	Burgundy	Close ΔE 4.6	1533 1257
1906	Tulip	→	1191	Dk. Rose	Approximate ΔE 5.1	1231 1533
1911	Foliage Rose	→	1311	Mulberry	Close ΔE 3.6	1533 1034
1912	Winterberry	→	1191	Dk. Rose	Approximate ΔE 5.2	1533 1311
1913	Cherry	→	621	Sunset	Very close ΔE 1.3	561 1158
1921	Blossom	→	1020	Dk. Peach	Approximate ΔE 6.9	1081 1256
1940	Chrysanthemum	→	1109	Hot Pink	Approximate ΔE 8.7	1192 1033
1950	Tropical Pink	→	1192	Fuchsia	Approximate ΔE 5.7	1255 1191
1972	Silvery Grey	→	1295	Sterling	Approximate ΔE 6.3	1166 1041
2011	Fire Engine	→	1311	Mulberry	Very close ΔE 1.2	1190 1533
2022	Rio Red	→	1311	Mulberry	Close ΔE 2.3	1214 1190
2051	Teaberry	→	1115	Lt. Pink	Close ΔE 4.3	1064 1031
2101	Country Red	→	1311	Mulberry	Close ΔE 3.3	1533 1190
2113	Cranberry	→	1214	Med. Chestnut	Approximate ΔE 5.3	1311 1309
2115	Beet Red	→	1300	Plum	Approximate ΔE 5.9	1309 1311
2123	Bordeaux	→	1311	Mulberry	Approximate ΔE 5.8	1300 1309
2152	Heather Pink	→	1224	Bright Pink	Approximate ΔE 5.3	1154 1108
2153	Dusty Mauve	→	1108	Lt. Mauve	Approximate ΔE 6.3	1224 1154
2155	Pink Tulip	→	1225	Pastel Pink	Very close ΔE 1.1	1148 1115
2160	Iced Pink	→	1068	Pink Tint	Close ΔE 2.4	1120 1225
2166	Flesh	→	1031	Med. Orchid	Approximate ΔE 5.7	1111 1068
2170	Chiffon	→	1325	Whisper Gray	Very close ΔE 1.4	1002 1268
2171	Blush	→	1001	Bright White	Close ΔE 4.4	1236 1325
2211	Pomegranate	→	1309	Magenta	Very close ΔE 1.0	1300 1241
2220	Tropicana	→	1224	Bright Pink	Close ΔE 4.9	1515 1193
2222	Burgundy	→	1190	Med. Burgundy	Approximate ΔE 5.6	1191 1545
2224	Claret	→	1300	Plum	Approximate ΔE 5.9	1309 1311
2241	Mauve	→	1080	Orchid	Approximate ΔE 6.4	1256 1224
2250	Petal Pink	→	1111	Pastel Orchid	Close ΔE 3.1	1225 1121
2300	Bright Ruby	→	1109	Hot Pink	Approximate ΔE 7.0	1033 1511
2320	Raspberry	→	1307	Petal Pink	Close ΔE 2.7	1511 1558
2333	Wine	→	1191	Dk. Rose	Approximate ΔE 7.8	1255 1300
2336	Maroon	→	1241	Dk. Ash	Close ΔE 3.8	1294 1189
2363	Carnation	→	1068	Pink Tint	Close ΔE 3.7	1120 1236

					Match	Alternatives
2500	Boysenberry	→	1192	Fuchsia	Approximate ΔE 6.7	1545 1255
2504	Plum	→	1255	Deep Orchid	Approximate ΔE 6.6	1122 1235
2506	Cerise	→	1255	Deep Orchid	Close ΔE 4.7	1192 1191
2508	Hot Pink	→	1192	Fuchsia	Close ΔE 4.5	1255 1191
2520	Garden Rose	→	1113	Pastel Mauve	Close ΔE 3.2	1054 1258
2521	Fuchsia	→	1231	Med. Rose	Very close ΔE 2.1	1511 1307
2530	Rose	→	1515	Rosebud	Close ΔE 2.4	1080 1224
2532	Pretty In Pink	→	1033	Dk. Orchid	Close ΔE 2.5	1109 1080
2550	Soft Pink	→	1193	Lavender	Approximate ΔE 5.4	1224 1121
2560	Azalea Pink	→	1121	Pink	Near identical ΔE 1.0	1111 1224
2564	Titanium	→	1143	True Blue	Approximate ΔE 9.9	1291 1284
2576	Greyhound	→	1283	Slate Gray	Approximate ΔE 5.3	1298 1143
2600	Dusty Grape	→	1033	Dk. Orchid	Close ΔE 2.7	1109 1080
2640	Frosted Plum	→	1296	Hyacinth	Close ΔE 3.0	1254 1032
2650	Impatiens	→	1111	Pastel Orchid	Very close ΔE 1.9	1121 1193
2655	Aura	→	1031	Med. Orchid	Close ΔE 3.4	1111 1225
2674	Steel	→	1295	Sterling	Close ΔE 4.9	1041 1219
2702	Grape Jelly	→	1293	Deep Nassau Blue	Close ΔE 2.7	1042 1242
2704	Purple Passion	→	1112	Royal Purple	Approximate ΔE 8.0	1299 1293
2711	Dark Current	→	1122	Purple	Approximate ΔE 6.7	1255 1235
2715	Pansy	→	1122	Purple	Close ΔE 4.4	1235 1302
2720	Sangria	→	1309	Magenta	Approximate ΔE 7.3	1300 1189
2723	Peony	→	1122	Purple	Approximate ΔE 7.8	1255 1235
2732	Frosted Orchid	→	1545	Purple Accent	Poor match ΔE 11.4	1235 1122
2762	Misty Rose	→	1219	Gray	Approximate ΔE 5.7	1329 1269
2764	Violet	→	1033	Dk. Orchid	Approximate ΔE 7.1	1545 1109
2776	Black Chrome	→	1162	Deep Teal	Poor match ΔE 12.6	1143 1273
2810	Orchid	→	1194	Lt. Purple	Close ΔE 3.6	1032 1033
2830	Wild Iris	→	1032	Med. Purple	Approximate ΔE 6.2	1194 1296
2864	Columbine	→	1283	Slate Gray	Approximate ΔE 7.4	1143 1198
2900	Deep Purple	→	1302	Eggplant	Close ΔE 3.7	1112 1226
2905	Iris Blue	→	1235	Deep Purple	Approximate ΔE 7.0	1122 1226
2910	Grape	→	1194	Lt. Purple	Approximate ΔE 7.7	1561 1032
2920	Purple	→	1561	Deep Hyacinth	Close ΔE 4.7	1172 1076
2944	Scrumptious Plum	→	643	Arctic Sky	Approximate ΔE 9.0	1294 1283
2953	Concord Fog	→	1283	Slate Gray	Close ΔE 4.7	643 1042
2954	Aubergine	→	643	Arctic Sky	Close ΔE 3.6	1200 1199
3030	Amethyst	→	1030	Periwinkle	Approximate ΔE 5.7	1329 1296
3040	Lavender	→	1254	Dusty Lavender	Approximate ΔE 5.9	1111 1193
3045	Cachet	→	1193	Lavender	Close ΔE 4.3	1111 1031
3062	Cinder	→	1172	Med. Weathered Blue	Close ΔE 2.8	1291 1295
3102	Provence	→	1302	Eggplant	Approximate ΔE 6.4	1112 1535
3110	Dark Ink	→	1235	Deep Purple	Near identical ΔE 0.3	1122 1302
3114	Purple Twist	→	1293	Deep Nassau Blue	Very close ΔE 1.1	1042 1299
3130	Dawn of Violet	→	1561	Deep Hyacinth	Approximate ΔE 7.6	1030 1201
3210	Blueberry	→	1561	Deep Hyacinth	Poor match ΔE 10.8	1076 1226
3211	Twilight	→	1242	Nassau Blue	Approximate ΔE 5.1	1226 1076
3241	Amethyst Frost	→	1193	Lavender	Close ΔE 4.7	1254 1296
3251	Haze	→	1030	Periwinkle	Approximate ΔE 7.9	1329 1219
3265	Slate Gray	→	1143	True Blue	Approximate ΔE 7.2	1198 1283
3274	Battleship Gray	→	1291	Winter Sky	Approximate ΔE 6.4	1172 1143
3323	Delft	→	1112	Royal Purple	Very close ΔE 2.1	1302 1195
3331	Cadet Blue	→	1296	Hyacinth	Poor match ΔE 10.0	1029 1030
3332	Forget Me Not	→	1253	Dk. Sapphire	Approximate ΔE 5.2	1198 1076
3333	Fire Blue	→	1535	Team Blue	Close ΔE 3.3	572 1112
3335	Flag Blue	→	526	Cobalt Blue	Close ΔE 4.4	1253 1535
3344	Midnight	→	1162	Deep Teal	Close ΔE 3.1	1250 1103
3350	Lavender Whisper	→	1292	Heron Blue	Very close ΔE 1.9	1222 1223
3353	Light Midnight	→	572	Blue Ribbon	Very close ΔE 1.7	1535 1112
3355	Dark Indigo	→	572	Blue Ribbon	Close ΔE 3.9	1112 1535
3363	Midnight Blue	→	1202	Deep Turquoise	Approximate ΔE 5.8	643 526
3410	Rich Blue	→	1134	Peacock Blue	Approximate ΔE 6.7	1534 1076
3444	Concord	→	1143	True Blue	Approximate ΔE 5.2	1198 1250
3450	Lavendar	→	1030	Periwinkle	Close ΔE 4.5	1028 1203
3510	Electric Blue	→	1226	Dk. Periwinkle	Poor match ΔE 12.8	1535 1302
3522	Blue	→	1535	Team Blue	Close ΔE 4.4	526 1242
3536	Heraldic	→	1112	Royal Purple	Approximate ΔE 7.8	1302 1299
3541	Venetian Blue	→	1235	Deep Purple	Approximate ΔE 8.7	1122 1302
3543	Royal Blue	→	1535	Team Blue	Approximate ΔE 9.5	1226 1302
3544	Sapphire	→	526	Cobalt Blue	Close ΔE 4.4	1253 1535
3554	Navy	→	1162	Deep Teal	Approximate ΔE 5.6	1202 1103
3572	Summer Grey	→	1203	Lt. Weathered Blue	Close ΔE 4.1	1196 1029
3574	Darkest Blue	→	1162	Deep Teal	Approximate ΔE 10.0	1182 1005
3600	Nordic Blue	→	1561	Deep Hyacinth	Approximate ΔE 7.4	1134 1076
3611	Blue Ribbon	→	1561	Deep Hyacinth	Approximate ΔE 9.8	1201 1534
3612	Starlight Blue	→	1535	Team Blue	Close ΔE 4.4	526 1242
3622	Imperial Blue	→	1253	Dk. Sapphire	Approximate ΔE 5.4	1226 1242
3630	Sweet Boy	→	1249	Cornflower Blue	Approximate ΔE 5.2	1029 1196
3631	Tufts Blue	→	1134	Peacock Blue	Close ΔE 4.7	1534 1172
3640	Lake Blue	→	1029	Med. Blue	Close ΔE 2.6	1196 1249
3641	Wedgewood	→	1028	Baby Blue	Close ΔE 4.7	1030 1029
3644	Royal Navy	→	526	Cobalt Blue	Approximate ΔE 5.8	1162 1202
3645	Prussian Blue	→	1202	Deep Turquoise	Approximate ΔE 6.2	526 643
3650	Ice Cap	→	1001	Bright White	Close ΔE 2.8	1165 1289
3652	Baby Blue	→	1196	Blue	Close ΔE 3.5	1029 1249
3654	Blue Shadow	→	1143	True Blue	Close ΔE 4.2	1198 1250
3666	Space	→	1162	Deep Teal	Approximate ΔE 8.6	1202 1182
3713	Cornflower Blue	→	1134	Peacock Blue	Approximate ΔE 5.2	1534 1201
3730	Something Blue	→	1029	Med. Blue	Close ΔE 2.4	1196 1249
3732	Slate Blue	→	1162	Deep Teal	Close ΔE 4.4	526 1202
3743	Harbor	→	1143	True Blue	Approximate ΔE 5.8	1172 1198
3750	Winter Frost	→	1203	Lt. Weathered Blue	Approximate ΔE 6.0	1248 1196
3761	Winter Sky	→	1289	Ice Blue	Close ΔE 3.9	1165 1001
3770	Oyster	→	1321	Gray Khaki	Approximate ΔE 5.1	1229 1268
3810	Laguna	→	1201	Med. Powder Blue	Approximate ΔE 5.3	1205 1249
3815	Reef Blue	→	1534	Sapphire	Approximate ΔE 7.6	1201 1134
3820	Celestial	→	1029	Med. Blue	Very close ΔE 2.0	1196 1249
3830	Surfs' Up	→	1205	Med. Jade	Approximate ΔE 6.2	1249 1201
3840	Oxford	→	1289	Ice Blue	Close ΔE 3.1	1248 1165
3842	Copenhagen	→	1295	Sterling	Close ΔE 3.5	1172 1291
3852	Manatee	→	1172	Med. Weathered Blue	Approximate ΔE 6.4	1284 1291
3900	Cerulean	→	1534	Sapphire	Close ΔE 3.3	1134 1201
3901	Tropical Blue	→	1249	Cornflower Blue	Approximate ΔE 6.5	1205 1201
3902	Colonial Blue	→	1253	Dk. Sapphire	Approximate ΔE 5.9	1198 1134
3910	Crystal Blue	→	1196	Blue	Close ΔE 2.7	1029 1249
3951	Azure Blue	→	1029	Med. Blue	Approximate ΔE 5.1	1203 1196
3953	Ocean Blue	→	1291	Winter Sky	Close ΔE 3.8	1172 1295
3962	River Mist	→	1248	Med. Pastel Blue	Close ΔE 4.3	1289 1292
3963	Hint of Blue	→	1248	Med. Pastel Blue	Close ΔE 3.1	1289 1145
3971	Silver	→	1229	Lt. Putty	Close ΔE 4.5	1327 1236
4010	Caribbean Blue	→	1094	Med. Turquoise	Very close ΔE 1.1	1252 1560
4032	Teal	→	1205	Med. Jade	Close ΔE 4.4	1249 1201
4033	Tartan Blue	→	1250	Duck Wing Blue	Close ΔE 4.9	1162 1096
4071	Glacier Green	→	1001	Bright White	Near identical ΔE 1.0	1151 1325
4073	Metal	→	1270	Dk. Gray Khaki	Approximate ΔE 8.8	1295 1329
4074	Dimgray	→	1284	Dk. Witner Sky	Approximate ΔE 8.7	1143 1291
4101	Wave Blue	→	1252	Bright Peacock	Close ΔE 3.2	1094 1205
4103	California Blue	→	1249	Cornflower Blue	Approximate ΔE 7.4	1205 1252
4111	Turquoise	→	1560	Marine Aqua	Approximate ΔE 5.3	1094 1145
4113	Alexis Blue	→	1094	Med. Turquoise	Approximate ΔE 7.4	1560 1196
4116	Dark Teal	→	1206	Dark Jade	Close ΔE 3.0	1251 1096
4133	Deep Ocean	→	1096	Dk. Turquoise	Close ΔE 3.8	1284 1250
4152	Serenity	→	1094	Med. Turquoise	Approximate ΔE 9.1	1196 1204
4174	Charcoal	→	1143	True Blue	Poor match ΔE 11.5	1287 1297
4220	Island Green	→	1094	Med. Turquoise	Approximate ΔE 5.3	1095 1560
4230	Aqua	→	1145	Powder Blue	Approximate ΔE 9.7	1560 1204
4240	Spearmint	→	1145	Powder Blue	Approximate ΔE 7.7	1289 1248
4250	Snomoon	→	1063	Pale Yellow Green	Approximate ΔE 9.0	1145 1289
4410	Aqua Velva	→	1252	Bright Peacock	Approximate ΔE 7.0	1094 1205
4421	Light Mallard	→	1094	Med. Turquoise	Close ΔE 3.0	1252 1560
4423	Marine Aqua	→	1252	Bright Peacock	Close ΔE 3.6	1094 1550
4425	Dark Aqua	→	1280	Dk. Willow Green	Approximate ΔE 5.7	1288 1095
4430	Island Waters	→	1095	Turquoise	Poor match ΔE 11.0	1045 1204
4442	Deep Sea Blue	→	571	Deep Aqua	Approximate ΔE 7.8	1252 1513
4452	Truly Teal	→	1095	Turquoise	Close ΔE 4.8	1280 1288
4515	Spruce	→	1206	Dark Jade	Close ΔE 4.0	1251 1090
4531	Caribbean	→	1252	Bright Peacock	Close ΔE 3.7	1550 1094
4610	Deep Aqua	→	1095	Turquoise	Approximate ΔE 6.2	1094 1252
4620	Jade	→	1095	Turquoise	Very close ΔE 2.1	1094 1280
4625	Seagreen	→	1285	Dk. Sage Green	Close ΔE 3.8	1090 538
4643	Amazon	→	1284	Dk. Witner Sky	Close ΔE 4.7	1251 1206
4644	Mallard	→	1552	Dk. Desert Cactus	Close ΔE 4.6	1550 1207
4740	Aquamarine	→	1095	Turquoise	Approximate ΔE 8.1	1204 1305
4752	Vintage Blue	→	1204	Pastel Jade	Approximate ΔE 8.9	1305 1550
4952	Mystic Blue	→	1204	Pastel Jade	Approximate ΔE 6.3	1305 1145
5005	Rain Forest	→	1090	Deep Peacock	Close ΔE 3.6	538 1285
5010	Scotty Green	→	571	Deep Aqua	Approximate ΔE 7.0	1503 1252
5050	Luster	→	1045	Lt. Teal	Approximate ΔE 7.7	1331 1063
5100	Green	→	1288	Aqua	Close ΔE 2.3	1503 571
5101	Dark Jade	→	1095	Turquoise	Approximate ΔE 9.2	1288 1503
5115	Baccarat Green	→	1095	Turquoise	Approximate ΔE 6.1	1280 1288
5210	Trellis Green	→	1280	Dk. Willow Green	Approximate ΔE 7.6	1095 1288
5220	Silver Sage	→	1204	Pastel Jade	Approximate ΔE 5.1	1305 1508
5230	Bottle Green	→	1045	Lt. Teal	Approximate ΔE 8.5	1095 1204
5233	Field Green	→	538	Forest Green	Close ΔE 4.5	1090 640
5324	Bright Green	→	1517	Coachman Green	Close ΔE 2.6	1230 1285
5326	Evergreen	→	640	Med. Aqua	Very close ΔE 2.2	1513 1046
5335	Swamp	→	1285	Dk. Sage Green	Very close ΔE 2.2	1230 1517
5374	Forest Green	→	1208	Mallard Green	Close ΔE 4.3	1232 1175
5411	Shamrock	→	1046	Teal	Close ΔE 3.5	1101 571
5415	Irish Green	→	1101	True Green	Approximate ΔE 5.4	1046 580
5422	Swiss Ivy	→	1280	Dk. Willow Green	Close ΔE 3.4	1288 1503
5440	Mint	→	1279	Willow Green	Approximate ΔE 8.1	1045 1280
5450	Basic Seafoam	→	1045	Lt. Teal	Approximate ΔE 6.1	1204 1047
5500	Limedrop	→	1278	Bright Green	Approximate ΔE 9.1	1279 1510
5510	Emerald	→	1049	Grass Green	Close ΔE 3.3	1278 1274
5513	Ming	→	1049	Grass Green	Close ΔE 3.3	1278 1274
5515	Kelly	→	1288	Aqua	Close ΔE 4.3	1280 1503
5531	Pear	→	1279	Willow Green	Very close ΔE 2.1	1209 1047
5542	Garden Moss	→	1552	Dk. Desert Cactus	Approximate ΔE 5.5	1550 1046
5552	Palm Leaf	→	1211	Lt. Khaki	Close ΔE 2.6	1228 1270
5555	Deep Green	→	1517	Coachman Green	Close ΔE 4.7	1079 1271
5565	Enchanting Forest	→	1230	Dk. Teal	Approximate ΔE 5.4	1174 1233
5610	Bright Mint	→	1279	Willow Green	Approximate ΔE 7.4	1100 1209
5613	Light Kelly	→	1280	Dk. Willow Green	Close ΔE 4.1	1278 1288
5633	Lime	→	1274	Nile Green	Close ΔE 2.7	1049 1510
5643	Green Dust	→	1079	Emerald Green	Close ΔE 3.5	569 580
5650	Spring Frost	→	1045	Lt. Teal	Approximate ΔE 5.1	1331 1275
5664	Willow	→	1550	Desert Cactus	Close ΔE 4.3	1207 1552
5743	Asparagus	→	580	Mint Julep	Approximate ΔE 7.4	1287 640
5822	Kiwi	→	1047	Mint Green	Close ΔE 3.3	1100 1279
5830	Chartreuse	→	1045	Lt. Teal	Approximate ΔE 6.6	1331 1061
5832	Celery	→	1510	Lime Green	Approximate ΔE 6.5	1209 1279
5833	Limabean	→	1510	Lime Green	Approximate ΔE 5.2	1209 1279
5866	Herb Green	→	1058	Tawny Brown	Approximate ΔE 7.2	1272 1057
5912	Erin Green	→	1510	Lime Green	Approximate ΔE 7.4	1209 1279
5933	Grasshopper	→	1104	Pastel Yellow Green	Approximate ΔE 5.8	1177 1047
5934	Moss Green	→	1177	Avocado	Close ΔE 4.4	1322 1332
5940	Sour Apple neon	→	1067	Lemon Yellow	Approximate ΔE 8.5	1135 1066
5944	Backyard Green	→	580	Mint Julep	Approximate ΔE 7.1	1051 1212
6010	Mountain Dew neon	→	1124	Sun Yellow	Approximate ΔE 5.6	1067 1135
6011	Tamarack	→	1209	Lt. Avocado	Approximate ΔE 5.8	1100 1279
6031	Limelight	→	1209	Lt. Avocado	Approximate ΔE 6.5	1135 1066
6043	Yellowgreen	→	1276	Pistachio	Near identical ΔE 0.7	630 1332
6051	Jalapeno	→	1067	Lemon Yellow	Approximate ΔE 7.8	1100 1209
6071	Old Lace	→	1270	Dk. Gray Khaki	Approximate ΔE 8.4	1321 1508
6133	Caper	→	1177	Avocado	Close ΔE 4.1	1322 1332
6151	Lemongrass	→	1061	Pale Yellow	Close ΔE 3.4	1331 1127
6156	Olive	→	1156	Lt. Army Green	Approximate ΔE 5.2	1212 630

Match quality is the CIEDE2000 color difference (ΔE00) computed from screen RGB values. Sheen (rayon vs polyester), thread weight and dye lot also affect how a substitute looks — confirm with a physical thread card before ordering.

About Isacord 40

Isacord 40 is Amann Group's trilobal polyester embroidery thread and one of the most widely stocked threads in commercial embroidery. It is colorfast, bleach-safe and runs cleanly at high speed, which is why so many digitized designs are keyed to Isacord numbers.

About Sulky Rayon 40

Sulky Rayon 40 is a viscose rayon embroidery thread popular with home embroiderers and quilters for its soft sheen and broad palette.

More Isacord 40 conversion charts

Isacord→Brother Embroidery Isacord→Coats Sylko Isacord→Fil-Tec Glide Isacord→Floriani Polyester Isacord→Gunold POLY 40 Isacord→Hemingworth PolySelect Isacord→Janome Polyester Isacord→Madeira Classic Rayon 40 Isacord→Madeira Polyneon 40 Isacord→Marathon Polyester Isacord→Marathon Rayon Isacord→Mettler Poly Sheen Isacord→Robison-Anton Super Brite Rayon Isacord→Robison-Anton Super Strength Polyester Isacord→Sulky PolyLite / Poly Deco

Frequently asked questions

Is there a Isacord 40 to Sulky Rayon 40 conversion chart?

Yes — this page lists the closest Sulky Rayon 40 color for all 398 Isacord 40 colors, computed with the CIEDE2000 color-difference formula from each brand's published color values.

How many Isacord 40 colors have a close match in Sulky Rayon 40?

53 of 398 colors (13%) rate Very close or better, and 55% rate Close or better. The remaining colors have only approximate substitutes.

Can I convert Sulky Rayon 40 back to Isacord 40?

Yes, use the reverse chart: Sulky Rayon 40 to Isacord 40. Because each brand's palette is different, the reverse match is not always the same color.