ColorXprez

#283231

Gunmetal · very dark neutral

About #283231

#283231 is a very dark, near-neutral gray colour. Digitally that works out to 16% red, 20% green and 19% blue. In CMYK print terms it is 20% cyan, 0% magenta, 2% yellow and 80% black. It is close to neutral, so it sits comfortably next to both warm and cool colours.

Visually it is very close to Gunmetal (ΔE 4.3), with Jet the next nearest named colour. Across the colour wheel sits #322829 (jet), its complementary partner.

Because it is very dark, it is most useful for headings, body text, footers and dark-mode backgrounds. Put white text on top of it — 13.20:1, a WCAG AAA pass. Used as a text colour on white, it is readable too (13.20:1).

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red40
Green50
Blue49

Closest named colours

Gunmetal
#2A3439 · ΔE 4.3
Jet
#2B2B2B · ΔE 5.1
Graphite
#383838 · ΔE 5.8

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

Text on #283231

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on gunmetal #283231.
13.20:1AAA
Black heading text
Body copy set on gunmetal #283231.
1.59:1Fail

Colour-blindness preview

How #283231 appears to people with the three most common types of colour-vision deficiency.

Normal vision
#283231
Protanopia (no red cones)
#313131
Deuteranopia (no green cones)
#2F2F31
Tritanopia (no blue cones)
#253332

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #283231?

#283231 is a very dark, near-neutral gray colour. Digitally that works out to 16% red, 20% green and 19% blue. In CMYK print terms it is 20% cyan, 0% magenta, 2% yellow and 80% black. It is close to neutral, so it sits comfortably next to both warm and cool colours.

›What text colour should I use on #283231?

Use white text. White on #283231 has a contrast ratio of 13.20:1 (AAA).

›What colours go with #283231?

Its complementary colour is #322829, and analogous partners are #28322C and #282E32.