ColorXprez

#39504E

Charcoal · dark cool teal

About #39504E

#39504E is a muted, dark shade in the teal family. On screen it is built from 22% red, 31% green and 31% blue; for print, its CMYK mix is 29% cyan, 0% magenta, 2% yellow and 69% black. Its overall feel is cool.

Of the common colour names it is similar to Charcoal (ΔE 9.5); Dark Teal comes next. Its complementary colour, directly opposite on the colour wheel, is #50393B — a walnut tone that gives the strongest contrast in hue.

Designers tend to use dark tones like #39504E for headings, body text, footers and dark-mode backgrounds. White text reads best on it at 8.64:1 (a WCAG AAA pass). Used as a text colour on white, it is readable too (8.64:1).

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red57
Green80
Blue78

Closest named colours

Charcoal
#36454F · ΔE 9.5
Dark Teal
#014D4E · ΔE 11.9
Graphite
#383838 · ΔE 12.8

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

Text on #39504E

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on charcoal #39504E.
8.64:1AAA
Black heading text
Body copy set on charcoal #39504E.
2.43:1Fail

Colour-blindness preview

How #39504E appears to people with the three most common types of colour-vision deficiency.

Normal vision
#39504E
Protanopia (no red cones)
#4D4E4E
Deuteranopia (no green cones)
#494A4E
Tritanopia (no blue cones)
#32514F

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #39504E?

#39504E is a muted, dark shade in the teal family. On screen it is built from 22% red, 31% green and 31% blue; for print, its CMYK mix is 29% cyan, 0% magenta, 2% yellow and 69% black. Its overall feel is cool.

›What text colour should I use on #39504E?

Use white text. White on #39504E has a contrast ratio of 8.64:1 (AAA).

›What colours go with #39504E?

Its complementary colour is #50393B, and analogous partners are #395043 and #394650.