ColorXprez

#554D5C

Charcoal · dark cool gray

About #554D5C

#554D5C is a muted, dark shade in the gray family. On screen it is built from 33% red, 30% green and 36% blue; for print, its CMYK mix is 8% cyan, 16% magenta, 0% yellow and 64% black. Its overall feel is cool.

Of the common colour names it is similar to Charcoal (ΔE 11.3); Eggplant comes next. Its complementary colour, directly opposite on the colour wheel, is #545C4D — a umber tone that gives the strongest contrast in hue.

Designers tend to use dark tones like #554D5C for headings, body text, footers and dark-mode backgrounds. White text reads best on it at 8.07:1 (a WCAG AAA pass). Used as a text colour on white, it is readable too (8.07:1).

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red85
Green77
Blue92

Closest named colours

Charcoal
#36454F · ΔE 11.3
Eggplant
#614051 · ΔE 11.5
Graphite
#383838 · ΔE 14.5

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

Text on #554D5C

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on charcoal #554D5C.
8.07:1AAA
Black heading text
Body copy set on charcoal #554D5C.
2.60:1Fail

Colour-blindness preview

How #554D5C appears to people with the three most common types of colour-vision deficiency.

Normal vision
#554D5C
Protanopia (no red cones)
#4B505D
Deuteranopia (no green cones)
#4C505B
Tritanopia (no blue cones)
#544F52

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #554D5C?

#554D5C is a muted, dark shade in the gray family. On screen it is built from 33% red, 30% green and 36% blue; for print, its CMYK mix is 8% cyan, 16% magenta, 0% yellow and 64% black. Its overall feel is cool.

›What text colour should I use on #554D5C?

Use white text. White on #554D5C has a contrast ratio of 8.07:1 (AAA).

›What colours go with #554D5C?

Its complementary colour is #545C4D, and analogous partners are #4D4D5C and #5C4D5B.