#2a3359

Coats Sylko B7440 Navy Blue

HEX #2a3359 · RGB 42, 51, 89 · CIELAB L 22 a 8 b -24

Coats Sylko B7440 Navy Blue is a very dark, soft blue, HEX #2a3359. The closest substitutes in other brands are Floriani Polyester 307 Rocket Blue, Gunold POLY 40 61438 Ultramarine, Madeira Polyneon 40 1743 Light Navy and Sulky PolyLite / Poly Deco 61438 Mazarine Blue.

Open in converter Shop this thread ↗ Full Coats Sylko chart

Equivalent colors in other brands

Brand	Number	Name	HEX	Match	Alternatives
Brother Embroidery full chart	406	Ultramarine	#0b3d91	Poor match ΔE 10.5	007 415
Fil-Tec Glide full chart	32767	Deep Sea	#182b49	Close ΔE 5.0	30281 30534
Floriani Polyester full chart	307	Rocket Blue	#232f5a	Very close ΔE 1.9	334 O55
Gunold POLY 40 full chart	61438	Ultramarine	#232e56	Very close ΔE 1.8	61415 61445
Hemingworth PolySelect full chart	1209	Grape	#1a2155	Approximate ΔE 6.2	1265 1264
Isacord 40 full chart	3645	Prussian Blue	#2b3751	Close ΔE 4.4	2953 3363
Janome Polyester full chart	207	Blue	#0b2f84	Approximate ΔE 9.2	232 262
Madeira Classic Rayon 40 full chart	1343	Blue Ink	#353862	Close ΔE 2.8	1366 1243
Madeira Polyneon 40 full chart	1743	Light Navy	#2f375c	Very close ΔE 1.4	1966 1967
Marathon Polyester full chart	2072	Blue Ribbon	#0f2c5c	Close ΔE 5.0	2209 2201
Marathon Rayon full chart	1324	Light Midnight	#36405c	Approximate ΔE 5.2	1203 1068
Mettler Poly Sheen full chart	3554	Navy	#1e245d	Approximate ΔE 6.0	4174 3355
Robison-Anton Super Brite Rayon full chart	2439	Blue Ribbon	#0f2b5b	Close ΔE 5.0	2386 2440
Robison-Anton Super Strength Polyester full chart	9171	Chow Blue	#002c58	Approximate ΔE 6.4	5520 5685
Sulky PolyLite / Poly Deco full chart	61438	Mazarine Blue	#232e56	Very close ΔE 1.8	61415 1202
Sulky Rayon 40 full chart	1202	Deep Turquoise	#182b56	Close ΔE 3.7	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 Coats Sylko

B7442 Navy Blue B7972 Dark Navy B7439 Navy Blue B7896 Dark Navy

Frequently asked questions

What is the Brother Embroidery equivalent of Coats Sylko B7440?

The closest match is Floriani Polyester 307 Rocket Blue.

What are the HEX and RGB values of Coats Sylko B7440 Navy Blue?

On screen it is #2a3359, RGB 42, 51, 89. That is the manufacturer's published screen value; the stitched thread will look a little different depending on sheen and light.