ColorXprez

#4E576B

Charcoal · dark cool blue

About #4E576B

#4E576B is a muted, dark shade in the blue family. On screen it is built from 31% red, 34% green and 42% blue; for print, its CMYK mix is 27% cyan, 19% magenta, 0% yellow and 58% black. Its overall feel is cool.

Of the common colour names it is similar to Charcoal (ΔE 10.8); Slate Gray comes next. Its complementary colour, directly opposite on the colour wheel, is #6B624E — a umber tone that gives the strongest contrast in hue.

Designers tend to use dark tones like #4E576B for headings, body text, footers and dark-mode backgrounds. Put white text on top of it — 7.24:1, a WCAG AAA pass. Used as a text colour on white, it is readable too (7.24:1).

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red78
Green87
Blue107

Closest named colours

Charcoal
#36454F · ΔE 10.8
Slate Gray
#708090 · ΔE 16.4
Gunmetal
#2A3439 · ΔE 18.4

ΔE measures visible difference: under 2 is barely noticeable, over 10 is clearly different.

Text on #4E576B

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on charcoal #4E576B.
7.24:1AAA
Black heading text
Body copy set on charcoal #4E576B.
2.90:1Fail

Colour-blindness preview

How #4E576B appears to people with the three most common types of colour-vision deficiency.

Normal vision
#4E576B
Protanopia (no red cones)
#51586C
Deuteranopia (no green cones)
#4E566B
Tritanopia (no blue cones)
#465B5E

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #4E576B?

#4E576B is a muted, dark shade in the blue family. On screen it is built from 31% red, 34% green and 42% blue; for print, its CMYK mix is 27% cyan, 19% magenta, 0% yellow and 58% black. Its overall feel is cool.

›What text colour should I use on #4E576B?

Use white text. White on #4E576B has a contrast ratio of 7.24:1 (AAA).

›What colours go with #4E576B?

Its complementary colour is #6B624E, and analogous partners are #4E666B and #544E6B.