ColorXprez

#2E4342

Charcoal · dark cool teal

About #2E4342

#2E4342 is a muted, dark shade in the teal family. On screen it is built from 18% red, 26% green and 26% blue; for print, its CMYK mix is 31% cyan, 0% magenta, 1% yellow and 74% black. Its overall feel is cool.

Of the common colour names it is similar to Charcoal (ΔE 8.1); Gunmetal comes next. Its complementary colour, directly opposite on the colour wheel, is #432E2F — a espresso tone that gives the strongest contrast in hue.

Designers tend to use dark tones like #2E4342 for headings, body text, footers and dark-mode backgrounds. White text reads best on it at 10.51:1 (a WCAG AAA pass). Used as a text colour on white, it is readable too (10.51:1).

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red46
Green67
Blue66

Closest named colours

Charcoal
#36454F · ΔE 8.1
Gunmetal
#2A3439 · ΔE 8.4
Graphite
#383838 · ΔE 9.3

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

Text on #2E4342

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on charcoal #2E4342.
10.51:1AAA
Black heading text
Body copy set on charcoal #2E4342.
2.00:1Fail

Colour-blindness preview

How #2E4342 appears to people with the three most common types of colour-vision deficiency.

Normal vision
#2E4342
Protanopia (no red cones)
#414142
Deuteranopia (no green cones)
#3D3E42
Tritanopia (no blue cones)
#274443

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #2E4342?

#2E4342 is a muted, dark shade in the teal family. On screen it is built from 18% red, 26% green and 26% blue; for print, its CMYK mix is 31% cyan, 0% magenta, 1% yellow and 74% black. Its overall feel is cool.

›What text colour should I use on #2E4342?

Use white text. White on #2E4342 has a contrast ratio of 10.51:1 (AAA).

›What colours go with #2E4342?

Its complementary colour is #432E2F, and analogous partners are #2E4338 and #2E3A43.