ColorXprez

#33474E

Charcoal · dark cool teal

About #33474E

#33474E is a muted, dark shade in the teal family. On screen it is built from 20% red, 28% green and 31% blue; for print, its CMYK mix is 35% cyan, 9% magenta, 0% yellow and 69% black. Its overall feel is cool.

Of the common colour names it is virtually identical to Charcoal (ΔE 2.9); Gunmetal comes next. Its complementary colour, directly opposite on the colour wheel, is #4E3A33 — a walnut tone that gives the strongest contrast in hue.

Designers tend to use dark tones like #33474E for headings, body text, footers and dark-mode backgrounds. White text reads best on it at 9.76:1 (a WCAG AAA pass). Used as a text colour on white, it is readable too (9.76:1).

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red51
Green71
Blue78

Closest named colours

Charcoal
#36454F · ΔE 2.9
Gunmetal
#2A3439 · ΔE 8.6
Graphite
#383838 · ΔE 10.3

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

Text on #33474E

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on charcoal #33474E.
9.76:1AAA
Black heading text
Body copy set on charcoal #33474E.
2.15:1Fail

Colour-blindness preview

How #33474E appears to people with the three most common types of colour-vision deficiency.

Normal vision
#33474E
Protanopia (no red cones)
#43464E
Deuteranopia (no green cones)
#3F424E
Tritanopia (no blue cones)
#2A4949

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #33474E?

#33474E is a muted, dark shade in the teal family. On screen it is built from 20% red, 28% green and 31% blue; for print, its CMYK mix is 35% cyan, 9% magenta, 0% yellow and 69% black. Its overall feel is cool.

›What text colour should I use on #33474E?

Use white text. White on #33474E has a contrast ratio of 9.76:1 (AAA).

›What colours go with #33474E?

Its complementary colour is #4E3A33, and analogous partners are #334E48 and #33394E.