ColorXprez

#271C2B

Jet · very dark cool purple

About #271C2B

#271C2B is a muted, very dark shade in the purple family. On screen it is built from 15% red, 11% green and 17% blue; for print, its CMYK mix is 9% cyan, 35% magenta, 0% yellow and 83% black. Its overall feel is cool.

Of the common colour names it is similar to Jet (ΔE 13.1); Onyx comes next. Its complementary colour, directly opposite on the colour wheel, is #202B1C — a jet tone that gives the strongest contrast in hue.

Designers tend to use very dark tones like #271C2B for headings, body text, footers and dark-mode backgrounds. Put white text on top of it — 16.31:1, a WCAG AAA pass. Used as a text colour on white, it is readable too (16.31:1).

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red39
Green28
Blue43

Closest named colours

Jet
#2B2B2B · ΔE 13.1
Onyx
#111111 · ΔE 14.0
Gunmetal
#2A3439 · ΔE 15.1

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

Text on #271C2B

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on jet #271C2B.
16.31:1AAA
Black heading text
Body copy set on jet #271C2B.
1.29:1Fail

Colour-blindness preview

How #271C2B appears to people with the three most common types of colour-vision deficiency.

Normal vision
#271C2B
Protanopia (no red cones)
#1A1F2C
Deuteranopia (no green cones)
#1C202B
Tritanopia (no blue cones)
#271E21

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #271C2B?

#271C2B is a muted, very dark shade in the purple family. On screen it is built from 15% red, 11% green and 17% blue; for print, its CMYK mix is 9% cyan, 35% magenta, 0% yellow and 83% black. Its overall feel is cool.

›What text colour should I use on #271C2B?

Use white text. White on #271C2B has a contrast ratio of 16.31:1 (AAA).

›What colours go with #271C2B?

Its complementary colour is #202B1C, and analogous partners are #201C2B and #2B1C28.