#177bb8

Coats Sylko B6977 Medium Blue

HEX #177bb8 · RGB 23, 123, 184 · CIELAB L 49 a -5 b -40

Coats Sylko B6977 Medium Blue is a medium, soft blue, HEX #177bb8. The closest substitutes in other brands are Madeira Classic Rayon 40 1133 Dolphin Blue and Mettler Poly Sheen 3902 Colonial 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	019	Sky Blue	#2584bb	Close ΔE 3.5	070 420
Fil-Tec Glide full chart	90285	Pacific	#3a75c4	Approximate ΔE 6.2	37468 30646
Floriani Polyester full chart	332	Periwinkle	#3e75a6	Close ΔE 4.1	373 K07
Gunold POLY 40 full chart	61428	Light Sapphire	#0071af	Close ΔE 3.8	61252 61429
Hemingworth PolySelect full chart	1195	Medium Aquamarine	#0075b0	Close ΔE 2.5	1198 1202
Isacord 40 full chart	3900	Cerulean	#007fcc	Close ΔE 2.8	3713 3815
Janome Polyester full chart	263	Solar Blue	#165fa7	Poor match ΔE 10.7	222 231
Madeira Classic Rayon 40 full chart	1133	Dolphin Blue	#277eb7	Very close ΔE 1.3	1176 1297
Madeira Polyneon 40 full chart	1733	Violet	#3b7bb0	Close ΔE 2.6	1977 1775
Marathon Polyester full chart	2232	Medium Blue	#0073c6	Close ΔE 4.2	2095 2066
Marathon Rayon full chart	1097	Medium Blue	#0073c6	Close ΔE 4.2	1271 1064
Mettler Poly Sheen full chart	3902	Colonial Blue	#0079c0	Very close ΔE 1.5	3810 3722
Robison-Anton Super Brite Rayon full chart	2740	Pro Peacock	#007aa5	Approximate ΔE 5.3	2737 2529
Robison-Anton Super Strength Polyester full chart	5733	Ultra Blue	#0074a8	Close ΔE 3.6	5877 5820
Sulky PolyLite / Poly Deco full chart	61428	Tropical Blue	#0071af	Close ΔE 3.8	61252 61429
Sulky Rayon 40 full chart	1534	Sapphire	#347dcb	Close ΔE 4.8	1134 1201

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

B6910 Petrol Blue B6317 Medium Blue B7491 Medium Blue B7484 Medium Blue

Frequently asked questions

What is the Brother Embroidery equivalent of Coats Sylko B6977?

The closest match is Madeira Classic Rayon 40 1133 Dolphin Blue.

What are the HEX and RGB values of Coats Sylko B6977 Medium Blue?

On screen it is #177bb8, RGB 23, 123, 184. That is the manufacturer's published screen value; the stitched thread will look a little different depending on sheen and light.