ColorXprez

#4E5777

Charcoal · dark cool blue

About #4E5777

#4E5777 is a muted, dark shade in the blue family. On screen it is built from 31% red, 34% green and 47% blue; for print, its CMYK mix is 34% cyan, 27% magenta, 0% yellow and 53% black. Its overall feel is cool.

Of the common colour names it is somewhere between Charcoal and Slate Gray (ΔE 16.6); Slate Gray comes next. Its complementary colour, directly opposite on the colour wheel, is #776E4E — a mocha tone that gives the strongest contrast in hue.

Designers tend to use dark tones like #4E5777 for headings, body text, footers and dark-mode backgrounds. Put white text on top of it — 7.11:1, a WCAG AAA pass. Used as a text colour on white, it is readable too (7.11:1).

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red78
Green87
Blue119

Closest named colours

Charcoal
#36454F · ΔE 16.6
Slate Gray
#708090 · ΔE 19.0
Prussian Blue
#003153 · ΔE 19.7

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

Text on #4E5777

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on charcoal #4E5777.
7.11:1AAA
Black heading text
Body copy set on charcoal #4E5777.
2.95:1Fail

Colour-blindness preview

How #4E5777 appears to people with the three most common types of colour-vision deficiency.

Normal vision
#4E5777
Protanopia (no red cones)
#4D5A78
Deuteranopia (no green cones)
#4A5676
Tritanopia (no blue cones)
#435D62

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #4E5777?

#4E5777 is a muted, dark shade in the blue family. On screen it is built from 31% red, 34% green and 47% blue; for print, its CMYK mix is 34% cyan, 27% magenta, 0% yellow and 53% black. Its overall feel is cool.

›What text colour should I use on #4E5777?

Use white text. White on #4E5777 has a contrast ratio of 7.11:1 (AAA).

›What colours go with #4E5777?

Its complementary colour is #776E4E, and analogous partners are #4E6B77 and #5A4E77.