ColorXprez

#3D4E48

Charcoal · dark cool green

About #3D4E48

#3D4E48 is a dark, muted green colour. Digitally that works out to 24% red, 31% green and 28% blue. In CMYK print terms it is 22% cyan, 0% magenta, 8% yellow and 69% black. Most people will perceive it as cool.

Visually it is similar to Charcoal (ΔE 11.0), with Graphite the next nearest named colour. Across the colour wheel sits #4E3D43 (graphite), its complementary partner.

Because it is dark, it is most useful for headings, body text, footers and dark-mode backgrounds. White text reads best on it at 8.82:1 (a WCAG AAA pass). Used as a text colour on white, it is readable too (8.82:1).

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red61
Green78
Blue72

Closest named colours

Charcoal
#36454F · ΔE 11.0
Graphite
#383838 · ΔE 11.5
Gunmetal
#2A3439 · ΔE 13.2

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

Text on #3D4E48

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on charcoal #3D4E48.
8.82:1AAA
Black heading text
Body copy set on charcoal #3D4E48.
2.38:1Fail

Colour-blindness preview

How #3D4E48 appears to people with the three most common types of colour-vision deficiency.

Normal vision
#3D4E48
Protanopia (no red cones)
#4D4C48
Deuteranopia (no green cones)
#4A4948
Tritanopia (no blue cones)
#394E4C

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #3D4E48?

#3D4E48 is a dark, muted green colour. Digitally that works out to 24% red, 31% green and 28% blue. In CMYK print terms it is 22% cyan, 0% magenta, 8% yellow and 69% black. Most people will perceive it as cool.

›What text colour should I use on #3D4E48?

Use white text. White on #3D4E48 has a contrast ratio of 8.82:1 (AAA).

›What colours go with #3D4E48?

Its complementary colour is #4E3D43, and analogous partners are #3D4E40 and #3D4C4E.