ColorXprez

#554E5E

Charcoal · dark cool gray

About #554E5E

#554E5E is a muted, dark shade in the gray family. On screen it is built from 33% red, 31% green and 37% blue; for print, its CMYK mix is 10% cyan, 17% magenta, 0% yellow and 63% black. Its overall feel is cool.

Of the common colour names it is similar to Charcoal (ΔE 11.4); Eggplant comes next. Its complementary colour, directly opposite on the colour wheel, is #575E4E — a umber tone that gives the strongest contrast in hue.

Designers tend to use dark tones like #554E5E for headings, body text, footers and dark-mode backgrounds. White text reads best on it at 7.96:1 (a WCAG AAA pass). Used as a text colour on white, it is readable too (7.96:1).

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red85
Green78
Blue94

Closest named colours

Charcoal
#36454F · ΔE 11.4
Eggplant
#614051 · ΔE 11.9
Graphite
#383838 · ΔE 15.1

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

Text on #554E5E

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on charcoal #554E5E.
7.96:1AAA
Black heading text
Body copy set on charcoal #554E5E.
2.64:1Fail

Colour-blindness preview

How #554E5E appears to people with the three most common types of colour-vision deficiency.

Normal vision
#554E5E
Protanopia (no red cones)
#4B515F
Deuteranopia (no green cones)
#4D515D
Tritanopia (no blue cones)
#545053

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #554E5E?

#554E5E is a muted, dark shade in the gray family. On screen it is built from 33% red, 31% green and 37% blue; for print, its CMYK mix is 10% cyan, 17% magenta, 0% yellow and 63% black. Its overall feel is cool.

›What text colour should I use on #554E5E?

Use white text. White on #554E5E has a contrast ratio of 7.96:1 (AAA).

›What colours go with #554E5E?

Its complementary colour is #575E4E, and analogous partners are #4E4F5E and #5D4E5E.