ColorXprez

#28232F

Jet · very dark cool purple

About #28232F

#28232F is a muted, very dark shade in the purple family. On screen it is built from 16% red, 14% green and 18% blue; for print, its CMYK mix is 15% cyan, 26% magenta, 0% yellow and 82% black. Its overall feel is cool.

Of the common colour names it is similar to Jet (ΔE 9.3); Gunmetal comes next. Its complementary colour, directly opposite on the colour wheel, is #2A2F23 — a jet tone that gives the strongest contrast in hue.

Designers tend to use very dark tones like #28232F for headings, body text, footers and dark-mode backgrounds. Put white text on top of it — 15.31:1, a WCAG AAA pass. Used as a text colour on white, it is readable too (15.31:1).

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red40
Green35
Blue47

Closest named colours

Jet
#2B2B2B · ΔE 9.3
Gunmetal
#2A3439 · ΔE 10.6
Graphite
#383838 · ΔE 12.5

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

Text on #28232F

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on jet #28232F.
15.31:1AAA
Black heading text
Body copy set on jet #28232F.
1.37:1Fail

Colour-blindness preview

How #28232F appears to people with the three most common types of colour-vision deficiency.

Normal vision
#28232F
Protanopia (no red cones)
#212530
Deuteranopia (no green cones)
#22252F
Tritanopia (no blue cones)
#272527

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #28232F?

#28232F is a muted, very dark shade in the purple family. On screen it is built from 16% red, 14% green and 18% blue; for print, its CMYK mix is 15% cyan, 26% magenta, 0% yellow and 82% black. Its overall feel is cool.

›What text colour should I use on #28232F?

Use white text. White on #28232F has a contrast ratio of 15.31:1 (AAA).

›What colours go with #28232F?

Its complementary colour is #2A2F23, and analogous partners are #23242F and #2E232F.