Gunold POLY 40 to Isacord 40 thread conversion chart

The closest Isacord 40 equivalent for every Gunold POLY 40 color — 300 colors, each with a match rating and two alternatives. Click any number for full details and Pantone approximations.

18%very close or better

64%close or better

300Gunold POLY 40 colors

398Isacord 40 colors

Near identical 14
Very close 40
Close 139
Approximate 105
Poor match 2

Reverse: Isacord 40 → Gunold POLY 40 Open converter Shop Isacord 40 ↗

300 colors

					Match	Alternatives
61001	Bright White	→	4071	Glacier Green	Near identical ΔE 0.5	3650 0015
61351	Pure White	→	4071	Glacier Green	Near identical ΔE 0.5	3650 0015
61350	Polar White	→	4071	Glacier Green	Near identical ΔE 0.5	3650 0015
61002	Soft White	→	2171	Blush	Very close ΔE 2.1	4071 1860
61061	Pale Yellow	→	0232	Seaweed	Close ΔE 4.0	0532 1060
61066	Primrose	→	0232	Seaweed	Close ΔE 3.7	0230 0630
61167	Maize Yellow	→	0232	Seaweed	Close ΔE 4.3	0822 0703
61369	Egg Yolk	→	0703	Orange Peel	Close ΔE 2.5	1120 0811
61135	Pastel Yellow	→	0232	Seaweed	Close ΔE 4.6	0703 0822
61067	Lemon Yellow	→	0230	Easter Dress	Close ΔE 2.4	0704 0506
61365	Bright Yellow	→	0821	Honey	Close ΔE 2.5	0608 0811
61187	Mimosa Yellow	→	0608	Sunshine	Very close ΔE 1.9	0811 0821
61023	Yellow	→	0608	Sunshine	Near identical ΔE 0.6	0311 0702
61456	Caribbean Yellow	→	0608	Sunshine	Very close ΔE 1.7	0821 0811
61124	Sun Yellow	→	0811	Candlelight	Close ΔE 2.4	0703 1120
61185	Golden Yellow	→	1102	Pumpkin	Close ΔE 2.5	0700 1300
61083	Spark Gold	→	0703	Orange Peel	Very close ΔE 1.8	1120 0811
61368	Curry Powder	→	0824	Liberty Gold	Approximate ΔE 6.7	0931 1304
61025	Mine Gold	→	0931	Honey Gold	Approximate ΔE 5.4	1342 0824
61373	Dark Amber	→	1305	Fox Fire	Near identical ΔE 0.0	1300 1304
61070	Gold	→	1220	Apricot	Close ΔE 4.8	1133 1102
61374	Butcher Block	→	0922	Ashley Gold	Close ΔE 4.1	0931 1032
61364	Light Sepia	→	0922	Ashley Gold	Very close ΔE 1.3	1032 0721
61159	Temple Gold	→	0542	Ochre	Very close ΔE 1.9	0546 0821
61359	Light Yellow	→	0542	Ochre	Close ΔE 3.1	0821 0546
61361	Light Olive	→	6156	Olive	Approximate ΔE 6.5	0747 0465
61209	Light Avocado	→	0453	Army Drab	Approximate ΔE 5.4	0552 0741
61022	Cream	→	0270	Buttercream	Close ΔE 2.5	0970 0761
61378	Pale Ecru	→	0781	Candlewick	Close ΔE 4.5	1172 0672
61476	Vanilla	→	0781	Candlewick	Very close ΔE 2.2	1172 0651
61508	Putty	→	0722	Khaki	Close ΔE 4.9	0874 0853
61211	Light Khaki	→	0722	Khaki	Very close ΔE 2.0	0776 1874
61212	Khaki	→	0763	Dark Rattan	Close ΔE 2.8	1874 0776
61362	Medium Olive	→	6156	Olive	Approximate ΔE 8.9	0454 5866
61173	Medium Army Green	→	1876	Chocolate	Approximate ΔE 6.2	1134 1154
61156	Light Army Green	→	6156	Olive	Approximate ΔE 7.3	0465 0454
61363	Dark Olive	→	1565	Espresso	Approximate ΔE 5.3	4174 0576
61455	Mud Brown	→	1344	Coffee Bean	Approximate ΔE 7.9	0576 1526
61371	Camo Brown	→	5866	Herb Green	Close ΔE 4.1	1366 1344
61360	Deep Gold Green	→	5866	Herb Green	Approximate ΔE 6.3	1366 1233
61384	Red Brass	→	1366	Mahogany	Near identical ΔE 0.8	1233 5866
61383	Yellow Ochre	→	1115	Copper	Close ΔE 3.5	1134 1154
61381	Ochre	→	1913	Cherry	Close ΔE 4.5	1301 1902
61126	Tan	→	0824	Liberty Gold	Close ΔE 3.1	1311 1200
61375	Light Caramel	→	0931	Honey Gold	Close ΔE 3.6	1032 1342
61055	Tawny Tan	→	1030	Passion Fruit	Close ΔE 3.6	0842 1141
61376	Light Tawny	→	1030	Passion Fruit	Approximate ΔE 5.9	1133 1114
61149	Deep Ecru	→	1141	Tan	Close ΔE 4.7	1030 0832
61472	Light Ecru	→	1123	Caramel Cream	Very close ΔE 1.7	0552 0832
61218	Silver Gray	→	0142	Sterling	Approximate ΔE 5.0	0151 0131
61366	Greige	→	0862	Wild Rice	Approximate ΔE 5.9	0853 0152
61470	Light Umber	→	0776	Sage	Close ΔE 4.5	1874 0945
61379	Medium Khaki	→	0776	Sage	Close ΔE 4.0	0763 0555
61180	Medium Taupe	→	1543	Rusty Rose	Approximate ΔE 9.1	1322 1874
61372	Beige	→	0731	Applesauce	Close ΔE 2.6	1133 0643
61462	Light Beige	→	0934	Fawn	Very close ΔE 2.0	1061 0151
61389	Mocha	→	0832	Sisal	Approximate ΔE 5.5	1061 0853
61127	Medium Ecru	→	0672	Baquette	Close ΔE 3.0	0781 1760
61082	Ecru	→	0781	Candlewick	Very close ΔE 1.9	1172 0640
61071	Off White	→	0003	Ghost White	Close ΔE 2.5	0870 1172
61474	White	→	0150	Mystik Grey	Close ΔE 3.3	0142 5552
61086	Beach Sand	→	0670	Cream	Very close ΔE 1.2	0870 0970
61063	Pale Yellow	→	0670	Cream	Close ΔE 4.2	0970 0101
61453	Light Mint Green	→	5531	Pear	Approximate ΔE 5.6	5822 5832
61100	Light Grass Green	→	5450	Basic Seafoam	Approximate ΔE 5.5	5822 5220
61047	Mint Green	→	5822	Kiwi	Approximate ΔE 6.5	1140 5450
61104	Pastel Yellow	→	5822	Kiwi	Approximate ΔE 6.1	1140 6151
61177	Avocado	→	5832	Celery	Approximate ΔE 6.7	5934 6133
61510	Lime Green	→	5531	Pear	Close ΔE 3.0	6011 5832
61452	Spring Green	→	5633	Lime	Approximate ΔE 5.0	5510 5515
61049	Grass Green	→	5422	Swiss Ivy	Approximate ΔE 7.9	5515 5933
61176	Medium Dark Avocado	→	6156	Olive	Close ΔE 4.3	0465 0454
61175	Dark Avocado	→	0454	Olive Drab	Close ΔE 2.3	0674 6156
61454	Dark Green	→	5565	Enchanting Forest	Approximate ΔE 6.7	5555 5374
61174	Dark Pine Green	→	5643	Green Dust	Approximate ΔE 7.9	5374 5555
61103	Dark Khaki	→	0576	Very Dark Brown	Approximate ΔE 8.2	1344 2944
61475	Pale Celadon	→	2674	Steel	Close ΔE 4.6	0108 1972
61236	Light Silver	→	0182	Saturn Grey	Close ΔE 4.8	1755 0145
61085	Silver	→	0184	Pearl	Very close ΔE 1.5	0672 1755
61380	Pale Brown	→	1565	Espresso	Approximate ΔE 8.0	1543 1874
61370	Umber	→	1344	Coffee Bean	Close ΔE 4.9	1543 1526
61179	Dark Taupe	→	2222	Burgundy	Approximate ΔE 8.3	1543 2764
61388	Afterglow	→	1543	Rusty Rose	Close ΔE 2.4	1526 1322
61128	Dark Ecru	→	1134	Light Cocoa	Approximate ΔE 7.8	1154 1322
61377	Iced Coffee	→	1233	Pony	Close ΔE 3.8	1322 1344
61463	Beaver Brown	→	1366	Mahogany	Close ΔE 4.5	1233 5866
61170	Light Brown	→	1322	Dirty Penny	Close ΔE 4.2	1526 1344
61385	Russet	→	1344	Coffee Bean	Approximate ΔE 7.7	1526 2113
61130	Dark Brown	→	1526	Apple Butter	Close ΔE 4.2	2113 2022
61382	Sienna	→	1346	Cinnamon	Close ΔE 2.8	0933 1055
61056	Medium Tawny Tan	→	1334	Spice	Close ΔE 4.0	1725 0824
61158	Dark Maple	→	1312	Burnt Orange	Close ΔE 3.2	1514 1526
61391	Tuscan Red	→	1312	Burnt Orange	Approximate ΔE 6.8	1514 1322
61058	Tawny Brown	→	1526	Apple Butter	Approximate ΔE 5.4	1344 2113
61057	Dark Tawny Tan	→	1526	Apple Butter	Approximate ΔE 6.3	1312 1514
61386	Burnt Umber	→	2113	Cranberry	Approximate ΔE 6.0	2115 2224
61473	Roasted Coffee	→	1344	Coffee Bean	Close ΔE 4.3	1366 1526
61129	Brown	→	1526	Apple Butter	Approximate ΔE 5.9	2022 2113
61059	Dark Tawny Brown	→	1543	Rusty Rose	Approximate ΔE 6.3	1344 1526
61397	Brown Sugar	→	0576	Very Dark Brown	Approximate ΔE 6.3	1344 1776
61131	Cloister Brown	→	0576	Very Dark Brown	Approximate ΔE 7.7	2576 2776
61387	Light Apricot	→	1351	Starfish	Close ΔE 2.3	1760 2520
61258	Coral Reed	→	1351	Starfish	Close ΔE 2.6	1760 2520
61017	Pastel Peach	→	1760	Twine	Very close ΔE 1.3	2520 0672
61021	Maple	→	1913	Cherry	Close ΔE 3.1	1301 1902
61390	Medium Rust	→	1312	Burnt Orange	Approximate ΔE 5.2	1514 1902
61181	Rust	→	1902	Poinsettia	Close ΔE 2.5	1913 1720
61457	Fireworks Orange	→	1304	Red Pepper	Close ΔE 3.9	1106 0824
61168	True Orange	→	1106	Orange	Very close ΔE 1.4	1304 1200
61065	Orange Yellow	→	1305	Fox Fire	Near identical ΔE 0.3	1300 1304
61137	Yellow Orange	→	1120	Sunset	Close ΔE 2.5	0700 1102
61367	Amber	→	1305	Fox Fire	Close ΔE 4.3	1300 0904
61024	Goldenrod	→	0700	Bright Yellow	Near identical ΔE 0.9	1102 1120
61078	Tangerine	→	1106	Orange	Close ΔE 2.9	1304 1200
61184	Orange Red	→	1701	Red Berry	Approximate ΔE 5.0	1310 1703
61392	Internat'l Orange	→	1800	Wildfire	Near identical ΔE 0.2	1521 1703
61037	Light Red	→	1800	Wildfire	Near identical ΔE 0.4	1521 1703
61393	Bright Red	→	1902	Poinsettia	Very close ΔE 2.3	1800 1913
61395	Stop Sign Red	→	1902	Poinsettia	Close ΔE 4.3	1312 1514
61398	Firecracker Red	→	1902	Poinsettia	Very close ΔE 1.8	1913 1312
61039	True Red	→	1902	Poinsettia	Near identical ΔE 0.9	1913 1800
61147	Christmas Red	→	1902	Poinsettia	Very close ΔE 2.0	1913 1312
61169	Bayberry Red	→	1526	Apple Butter	Approximate ΔE 7.1	2022 1312
61401	Maroon Red	→	1312	Burnt Orange	Approximate ΔE 8.0	1514 1526
61458	Ruby Red	→	1312	Burnt Orange	Approximate ΔE 5.6	1514 1902
61399	Dark Lipstick Red	→	1312	Burnt Orange	Approximate ΔE 6.2	1514 1902
61400	Carmine Red	→	1312	Burnt Orange	Approximate ΔE 9.2	1514 1526
61035	Dark Burgundy	→	2113	Cranberry	Approximate ΔE 6.9	2115 2224
61402	Claret	→	1366	Mahogany	Approximate ΔE 7.2	1344 1526
61036	Cordovan	→	1526	Apple Butter	Close ΔE 3.9	2022 2011
61594	Light Cordovan	→	1312	Burnt Orange	Approximate ΔE 8.9	1514 1526
61054	Medium Dark Ecru	→	1760	Twine	Close ΔE 4.2	1351 2520
61477	Light Blush	→	1760	Twine	Approximate ΔE 5.0	1141 0934
61394	Blush	→	2153	Dusty Mauve	Close ΔE 3.3	1921 2241
61019	Peach	→	1600	Spanish Tile	Approximate ΔE 5.2	1840 1532
61259	Salmon Peach	→	1600	Spanish Tile	Approximate ΔE 5.8	1306 1921
61020	Dark Peach	→	1306	Devil Red	Approximate ΔE 6.4	1600 1753
61081	Brick	→	1753	Strawberries n' Cream	Approximate ΔE 6.0	1332 2320
61034	Burgundy	→	1912	Winterberry	Close ΔE 3.8	1335 2101
61190	Medium Burgundy	→	1912	Winterberry	Close ΔE 3.3	2011 2101
61406	Light Beaujolais	→	2011	Fire Engine	Very close ΔE 1.3	2101 1335
61405	Beaujolais	→	2022	Rio Red	Approximate ΔE 5.0	2113 2115
61407	Red Violet	→	2113	Cranberry	Very close ΔE 1.8	2115 2224
61119	Dark Mauve	→	2320	Raspberry	Close ΔE 3.2	2521 1753
61403	Light Burgundy	→	2530	Rose	Close ΔE 4.6	2241 2320
61117	Mauve	→	2560	Azalea Pink	Very close ΔE 1.6	2250 2155
61115	Light Pink	→	2250	Petal Pink	Near identical ΔE 0.8	2650 2155
61225	Pastel Pink	→	2650	Impatiens	Close ΔE 2.5	3045 3040
61408	Pale Blush	→	2650	Impatiens	Close ΔE 3.2	3045 3040
61121	Pink	→	2550	Soft Pink	Very close ΔE 2.1	2220 3241

					Match	Alternatives
61108	Light Mauve	→	2220	Tropicana	Close ΔE 2.5	2530 2550
61410	Medium Pink	→	2532	Pretty In Pink	Close ΔE 3.2	2600 2300
61224	Bright Pink	→	2530	Rose	Close ΔE 3.1	2220 2550
61109	Hot Pink	→	1940	Chrysanthemum	Close ΔE 3.5	2521 2300
61533	Light Rose	→	1906	Tulip	Approximate ΔE 5.5	1805 1912
61231	Medium Rose	→	1900	Geranium	Close ΔE 3.5	2521 1940
61511	Deep Rose	→	2300	Bright Ruby	Close ΔE 4.8	1940 2521
61404	Ultra Pink	→	1900	Geranium	Very close ΔE 1.8	2521 1906
61154	Coral	→	2530	Rose	Close ΔE 5.0	2152 2320
61396	Bubblegum	→	1753	Strawberries n' Cream	Approximate ΔE 7.0	2320 2152
61148	Light Coral	→	2152	Heather Pink	Very close ΔE 2.3	2530 2220
61015	Medium Peach	→	2155	Pink Tulip	Very close ΔE 1.1	2250 2160
61064	Pale Peach	→	2650	Impatiens	Close ΔE 2.6	2166 2250
61113	Pastel Mauve	→	2160	Iced Pink	Close ΔE 2.5	2363 1755
61068	Pink Tint	→	2363	Carnation	Close ΔE 3.2	2171 1860
61120	Pale Pink	→	2363	Carnation	Very close ΔE 1.9	2171 1755
61111	Pastel Orchid	→	2650	Impatiens	Close ΔE 2.4	2250 2560
61031	Medium Orchid	→	3045	Cachet	Close ΔE 3.5	3241 2655
61080	Orchid	→	2810	Orchid	Approximate ΔE 5.2	2830 2532
61033	Dark Orchid	→	2508	Hot Pink	Approximate ΔE 5.7	2504 1950
61255	Deep Orchid	→	2504	Plum	Close ΔE 3.8	2715 2711
61122	Purple	→	2704	Purple Passion	Near identical ΔE 0.9	3536 2720
61194	Light Purple	→	2905	Iris Blue	Very close ΔE 1.4	2732 3110
61193	Lavender	→	2910	Grape	Close ΔE 4.9	2830 2920
61032	Medium Purple	→	2905	Iris Blue	Close ΔE 2.6	2732 3110
61414	Light Grape	→	3110	Dark Ink	Approximate ΔE 6.1	2702 3211
61411	Medium Violet	→	2900	Deep Purple	Close ΔE 3.7	3102 3323
61412	Dark Magenta	→	2211	Pomegranate	Approximate ΔE 5.2	2720 2115
61409	Violet	→	1912	Winterberry	Close ΔE 2.6	2101 1911
61191	Dark Rose	→	1906	Tulip	Approximate ΔE 5.7	2508 2506
61192	Fuchsia	→	2506	Cerise	Approximate ΔE 5.7	2333 1912
61413	Grape	→	2211	Pomegranate	Close ΔE 3.2	2115 2224
61423	Aubergine	→	2336	Maroon	Close ΔE 4.5	2211 2720
61214	Medium Chestnut	→	1543	Rusty Rose	Approximate ΔE 7.6	2115 2224
61183	Black Cherry	→	3114	Purple Twist	Approximate ΔE 6.8	3355 2702
61189	Dark Chestnut	→	3323	Delft	Close ΔE 4.2	3114 2704
61357	Dove Gray	→	0131	Smoke	Close ΔE 2.9	0142 0108
61464	Light Mist	→	3971	Silver	Close ΔE 2.7	0182 0145
61465	Dark Mist	→	2674	Steel	Approximate ΔE 6.2	0131 0108
61434	Light London Fog	→	3450	Lavendar	Approximate ΔE 5.2	3641 3572
61356	Light Cool Gray	→	3953	Ocean Blue	Very close ΔE 1.2	3062 3842
61471	London Fog	→	3062	Cinder	Approximate ΔE 7.1	3274 3743
61353	Battleship Gray	→	0138	Heavy Storm	Very close ΔE 2.0	4074 2564
61041	Medium Dark Gray	→	0111	Whale	Approximate ΔE 5.2	0112 3274
61166	Medium Steel Gray	→	4174	Charcoal	Approximate ΔE 6.2	2564 0132
61040	Medium Dark Khaki	→	1565	Espresso	Approximate ΔE 7.5	4174 2564
61358	Cadet Gray	→	1565	Espresso	Approximate ΔE 7.8	1543 4174
61219	Gray	→	4174	Charcoal	Approximate ΔE 5.8	2564 0132
61011	Steel Gray	→	0108	Cobblestone	Very close ΔE 1.2	4073 1972
61355	Light Gray	→	3274	Battleship Gray	Approximate ΔE 5.3	2564 3444
61354	Dark Cool Gray	→	0134	Smoky	Close ΔE 2.8	2776 1776
61220	Charcoal Gray	→	0576	Very Dark Brown	Approximate ΔE 6.5	2576 2776
61439	Cool Black	→	2944	Scrumptious Plum	Close ΔE 3.8	0576 1776
61005	Black	→	2944	Scrumptious Plum	Approximate ΔE 9.1	2954 2336
61352	Piano Black	→	5565	Enchanting Forest	Poor match ΔE 11.6	1375 5374
61077	Jade Tint	→	3770	Oyster	Close ΔE 4.8	3971 0145
61446	Pale Caribbean Blue	→	4421	Light Mallard	Close ΔE 4.4	4152 4113
61045	Light Teal	→	4952	Mystic Blue	Close ΔE 2.6	4113 4740
61443	Light Aquamarine	→	4643	Amazon	Approximate ΔE 9.8	4133 3830
61442	Aquamarine	→	4133	Deep Ocean	Approximate ΔE 6.9	4116 4643
61046	Teal	→	5664	Willow	Approximate ΔE 7.0	4644 4752
61513	Wild Peacock	→	4643	Amazon	Approximate ΔE 9.3	4133 4116
61090	Deep Peacock	→	4133	Deep Ocean	Approximate ΔE 8.2	4643 4116
61230	Dark Teal	→	4133	Deep Ocean	Very close ΔE 1.3	4515 4116
61503	Green Peacock	→	4442	Deep Sea Blue	Approximate ΔE 7.9	5233 5326
61448	Light Kelly Green	→	5010	Scotty Green	Close ΔE 2.9	4442 5101
61469	Leaf Green	→	5643	Green Dust	Close ΔE 5.0	5415 5326
61051	Christmas Green	→	5415	Irish Green	Approximate ΔE 5.6	5643 5944
61101	True Green	→	5411	Shamrock	Close ΔE 3.8	5415 5515
61451	Summer Green	→	5326	Evergreen	Close ΔE 4.4	5233 5411
61079	Emerald Green	→	5326	Evergreen	Very close ΔE 2.0	5415 5411
61447	Kelly Green	→	5643	Green Dust	Close ΔE 3.9	5555 5415
61517	Coachman Green	→	4133	Deep Ocean	Close ΔE 3.6	4515 4643
61208	Mallard Green	→	5233	Field Green	Approximate ΔE 6.2	4625 5555
61449	Dark Kelly Green	→	3574	Darkest Blue	Very close ΔE 1.8	3666 1776
61536	Midnight Teal	→	0576	Very Dark Brown	Approximate ΔE 5.2	2944 1776
61450	Ultra Kelly Green	→	0576	Very Dark Brown	Approximate ΔE 6.0	1776 2944
61151	Powder Blue Tint	→	3840	Oxford	Close ΔE 4.6	3761 3650
61203	Light Weathered Blue	→	3641	Wedgewood	Close ΔE 2.9	3951 3450
61172	Medium Weathered Blue	→	2864	Columbine	Approximate ΔE 7.9	2576 3062
61171	Weathered Blue	→	2336	Maroon	Approximate ΔE 5.0	3114 2702
61436	Ocean Blue	→	2576	Greyhound	Close ΔE 3.3	2864 2953
61438	Ultramarine	→	3363	Midnight Blue	Approximate ΔE 5.2	3645 2953
61441	Deep Blue Sea	→	3644	Royal Navy	Close ΔE 4.7	3732 3666
61445	Dark Jade	→	3645	Prussian Blue	Approximate ΔE 5.6	2864 3654
61162	Deep Teal	→	2954	Aubergine	Close ΔE 4.3	2944 3363
61444	Deep Jade	→	3644	Royal Navy	Very close ΔE 1.9	3732 3645
61206	Dark Jade	→	3743	Harbor	Close ΔE 4.2	3654 3444
61096	Dark Turquoise	→	4033	Tartan Blue	Approximate ΔE 5.5	3654 3332
61435	Caribbean Blue	→	3902	Colonial Blue	Close ΔE 4.7	3713 3332
61094	Medium Turquoise	→	4103	California Blue	Close ΔE 4.3	3901 3830
61440	Pale Turquoise	→	4010	Caribbean Blue	Close ΔE 4.3	4113 4421
61095	Turquoise	→	4103	California Blue	Close ΔE 2.8	4410 3901
61437	Light Caribbean Blue	→	3901	Tropical Blue	Approximate ΔE 6.3	3830 3815
61468	Light Peacock Blue	→	3713	Cornflower Blue	Very close ΔE 2.3	3900 3631
61430	Pale Sapphire	→	3901	Tropical Blue	Very close ΔE 2.2	4103 3830
61252	Bright Peacock	→	3815	Reef Blue	Close ΔE 3.2	3900 3901
61429	Bright Sapphire	→	3900	Cerulean	Close ΔE 3.3	3713 3631
61249	Cornflower Blue	→	3630	Sweet Boy	Approximate ΔE 6.7	3652 3820
61134	Peacock Blue	→	3830	Surfs' Up	Close ΔE 4.6	3810 3815
61428	Light Sapphire	→	3713	Cornflower Blue	Close ΔE 3.5	3900 3631
61431	Sky Blue	→	3810	Laguna	Close ΔE 3.0	3830 3901
61165	Light Sky Blue	→	3750	Winter Frost	Close ΔE 2.5	3951 3962
61459	Alice Blue	→	3910	Crystal Blue	Very close ΔE 2.2	3730 3820
61074	Pale Powder Blue	→	3350	Lavender Whisper	Close ΔE 2.8	3962 3951
61433	Pale Sky Blue	→	4113	Alexis Blue	Close ΔE 4.7	4152 3652
61145	Powder Blue	→	3630	Sweet Boy	Close ΔE 3.0	3640 3820
61222	Light Baby Blue	→	3630	Sweet Boy	Close ΔE 3.7	3820 3640
61028	Baby Blue	→	3130	Dawn of Violet	Close ΔE 4.7	2920 3810
61029	Medium Blue	→	3600	Nordic Blue	Approximate ΔE 9.3	3130 3631
61196	Blue	→	3600	Nordic Blue	Close ΔE 2.8	3210 3410
61253	Dark Sapphire	→	3902	Colonial Blue	Close ΔE 3.9	3332 3654
61425	Medium Sapphire	→	3902	Colonial Blue	Close ΔE 3.6	3332 3622
61426	Electric Blue	→	3335	Flag Blue	Very close ΔE 1.3	3544 3522
61076	Royal Blue	→	3333	Fire Blue	Very close ΔE 2.1	3522 3612
61143	True Blue	→	3522	Blue	Close ΔE 4.1	3612 3335
61198	Dusty Navy	→	3211	Twilight	Approximate ΔE 5.2	2702 3110
61432	Dusty Blue	→	3654	Blue Shadow	Close ΔE 4.0	3743 3444
61466	Cerulean Blue	→	3332	Forget Me Not	Close ΔE 2.8	3902 3410
61030	Periwinkle	→	3641	Wedgewood	Close ΔE 4.7	3331 3640
61427	Deep Sapphire	→	3644	Royal Navy	Close ΔE 3.0	3732 3645
61422	Light Indigo	→	2336	Maroon	Approximate ΔE 7.3	3114 2954
61200	Medium Dark Navy	→	3333	Fire Blue	Approximate ΔE 6.3	3114 2702
61535	Team Blue	→	3333	Fire Blue	Close ΔE 4.3	3353 3522
61424	Azure	→	3335	Flag Blue	Close ΔE 2.9	3544 3622
61460	Medium Electric Blue	→	3335	Flag Blue	Close ΔE 2.5	3544 3522
61467	Dark Cerulean Blue	→	3335	Flag Blue	Close ΔE 2.5	3544 3622
61042	Deep Royal	→	3333	Fire Blue	Close ΔE 3.1	3355 3353
61416	Iris	→	3522	Blue	Close ΔE 3.6	3612 3333
61418	Pale Iris	→	3211	Twilight	Poor match ΔE 11.1	2864 2222
61417	Blue Violet	→	3522	Blue	Approximate ΔE 5.3	3612 3333
61235	Deep Purple	→	3323	Delft	Approximate ΔE 5.2	3333 3355
61112	Royal Purple	→	3323	Delft	Close ΔE 3.7	2900 3333
61195	Dark Purple	→	3323	Delft	Close ΔE 4.1	3114 2702
61415	Dark Royal Blue	→	2953	Concord Fog	Close ΔE 4.8	3645 3363
61197	Medium Navy	→	3114	Purple Twist	Close ΔE 3.3	2702 3323
61420	Medium Indigo	→	3114	Purple Twist	Approximate ΔE 5.3	2953 2954
61461	Oxford Blue	→	2954	Aubergine	Close ΔE 4.4	3363 2944
61044	Midnight Blue	→	2954	Aubergine	Approximate ΔE 10.0	3114 2944
61043	Dark Navy	→	2944	Scrumptious Plum	Close ΔE 4.0	2954 2336
61421	Navy Blue	→	2336	Maroon	Approximate ΔE 5.7	2944 2954
61419	Indigo	→	2336	Maroon	Approximate ΔE 5.4	3114 2944
61901	Light Lime Neon	→	5940	Sour Apple neon	Very close ΔE 1.4	0221 6010
61905	Bright Yellow Neon	→	0605	Daisy	Near identical ΔE 0.3	0800 0501
61914	Light Orange Neon	→	1102	Pumpkin	Close ΔE 3.3	1300 0700
61904	Lime Green Neon	→	5940	Sour Apple neon	Approximate ΔE 9.1	5610 6011
61953	Tangerine Neon	→	1701	Red Berry	Approximate ΔE 5.3	1310 1703
61913	Hot Pink Neon	→	1903	Lipstick	Approximate ΔE 5.5	1704 1720
61910	Fushia Neon	→	1940	Chrysanthemum	Close ΔE 3.5	2300 2521
61909	Medium Pink Neon	→	2320	Raspberry	Approximate ΔE 6.8	2530 1753

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 Gunold POLY 40

Gunold POLY 40 is a German trilobal polyester embroidery thread known for consistent tension and a large palette that maps closely to Pantone references.

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.

More Gunold POLY 40 conversion charts

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

Frequently asked questions

Is there a Gunold POLY 40 to Isacord 40 conversion chart?

Yes — this page lists the closest Isacord 40 color for all 300 Gunold POLY 40 colors, computed with the CIEDE2000 color-difference formula from each brand's published color values.

How many Gunold POLY 40 colors have a close match in Isacord 40?

54 of 300 colors (18%) rate Very close or better, and 64% rate Close or better. The remaining colors have only approximate substitutes.

Can I convert Isacord 40 back to Gunold POLY 40?

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