#232e56

Gunold POLY 40 61438 Ultramarine

HEX #232e56 · RGB 35, 46, 86 · CIELAB L 20 a 9 b -26

Gunold POLY 40 61438 Ultramarine is a very dark, soft blue, HEX #232e56. The closest substitutes in other brands are Coats Sylko B7440 Navy Blue, Floriani Polyester 307 Rocket Blue, Sulky PolyLite / Poly Deco 61438 Mazarine Blue and Sulky Rayon 40 1202 Deep Turquoise.

Open in converter Shop this thread ↗ Full Gunold POLY 40 chart

Equivalent colors in other brands

Brand	Number	Name	HEX	Match	Alternatives
Brother Embroidery full chart	007	Prussian Blue	#0e1f7c	Approximate ΔE 10.0	406 415
Coats Sylko full chart	B7440	Navy Blue	#2a3359	Very close ΔE 1.8	B7442 B7972
Fil-Tec Glide full chart	32767	Deep Sea	#182b49	Close ΔE 4.1	30655 30281
Floriani Polyester full chart	307	Rocket Blue	#232f5a	Near identical ΔE 0.9	334 308
Hemingworth PolySelect full chart	1209	Grape	#1a2155	Close ΔE 4.7	1264 1265
Isacord 40 full chart	3363	Midnight Blue	#242e46	Approximate ΔE 5.2	3645 2953
Janome Polyester full chart	232	Navy Blue	#071650	Approximate ΔE 8.0	207 262
Madeira Classic Rayon 40 full chart	1366	Violet Blue	#2c356b	Close ΔE 4.1	1343 1243
Madeira Polyneon 40 full chart	1743	Light Navy	#2f375c	Close ΔE 3.1	1966 1967
Marathon Polyester full chart	2072	Blue Ribbon	#0f2c5c	Close ΔE 3.7	2209 2073
Marathon Rayon full chart	1203	Blue Ink	#2c265c	Approximate ΔE 5.3	1068 1324
Mettler Poly Sheen full chart	3554	Navy	#1e245d	Close ΔE 4.7	3355 3344
Robison-Anton Super Brite Rayon full chart	2439	Blue Ribbon	#0f2b5b	Close ΔE 3.6	2303 2613
Robison-Anton Super Strength Polyester full chart	9171	Chow Blue	#002c58	Approximate ΔE 5.3	5520 5685
Sulky PolyLite / Poly Deco full chart	61438	Mazarine Blue	#232e56	Near identical ΔE 0.0	1202 61415
Sulky Rayon 40 full chart	1202	Deep Turquoise	#182b56	Very close ΔE 2.1	643 526

Match quality is the CIEDE2000 color difference (ΔE00) worked out from screen RGB values. Check a real thread card before you order.

Similar colors within Gunold POLY 40

61415 Dark Royal Blue 61427 Deep Sapphire 61445 Dark Jade 61441 Deep Blue Sea

Frequently asked questions

What is the Brother Embroidery equivalent of Gunold POLY 40 61438?

The closest match is Coats Sylko B7440 Navy Blue.

What are the HEX and RGB values of Gunold POLY 40 61438 Ultramarine?

On screen it is #232e56, RGB 35, 46, 86. That is the manufacturer's published screen value; the stitched thread will look a little different depending on sheen and light.