ColorXprez

#232F22

Jet · very dark cool green

About #232F22

#232F22 is a muted, very dark shade in the green family. On screen it is built from 14% red, 18% green and 13% blue; for print, its CMYK mix is 26% cyan, 0% magenta, 28% yellow and 82% black. Its overall feel is cool.

Of the common colour names it is similar to Jet (ΔE 10.7); Graphite comes next. Its complementary colour, directly opposite on the colour wheel, is #2E222F — a jet tone that gives the strongest contrast in hue.

Designers tend to use very dark tones like #232F22 for headings, body text, footers and dark-mode backgrounds. White text reads best on it at 13.99:1 (a WCAG AAA pass). Used as a text colour on white, it is readable too (13.99:1).

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red35
Green47
Blue34

Closest named colours

Jet
#2B2B2B · ΔE 10.7
Graphite
#383838 · ΔE 12.1
Dark Green
#013220 · ΔE 12.8

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

Text on #232F22

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on jet #232F22.
13.99:1AAA
Black heading text
Body copy set on jet #232F22.
1.50:1Fail

Colour-blindness preview

How #232F22 appears to people with the three most common types of colour-vision deficiency.

Normal vision
#232F22
Protanopia (no red cones)
#302D21
Deuteranopia (no green cones)
#2E2B23
Tritanopia (no blue cones)
#222E2B

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #232F22?

#232F22 is a muted, very dark shade in the green family. On screen it is built from 14% red, 18% green and 13% blue; for print, its CMYK mix is 26% cyan, 0% magenta, 28% yellow and 82% black. Its overall feel is cool.

›What text colour should I use on #232F22?

Use white text. White on #232F22 has a contrast ratio of 13.99:1 (AAA).

›What colours go with #232F22?

Its complementary colour is #2E222F, and analogous partners are #2A2F22 and #222F27.