ColorXprez

#273239

Gunmetal · dark neutral

About #273239

#273239 is a near-neutral, dark shade in the blue family. On screen it is built from 15% red, 20% green and 22% blue; for print, its CMYK mix is 32% cyan, 12% magenta, 0% yellow and 78% black. It is close to neutral, so it sits comfortably next to both warm and cool colours.

Of the common colour names it is virtually identical to Gunmetal (ΔE 1.7); Jet comes next. Its complementary colour, directly opposite on the colour wheel, is #392E27 — a espresso tone that gives the strongest contrast in hue.

Designers tend to use dark tones like #273239 for headings, body text, footers and dark-mode backgrounds. Put white text on top of it — 13.11:1, a WCAG AAA pass. Used as a text colour on white, it is readable too (13.11:1).

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red39
Green50
Blue57

Closest named colours

Gunmetal
#2A3439 · ΔE 1.7
Jet
#2B2B2B · ΔE 7.0
Graphite
#383838 · ΔE 7.4

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

Text on #273239

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on gunmetal #273239.
13.11:1AAA
Black heading text
Body copy set on gunmetal #273239.
1.60:1Fail

Colour-blindness preview

How #273239 appears to people with the three most common types of colour-vision deficiency.

Normal vision
#273239
Protanopia (no red cones)
#2F3239
Deuteranopia (no green cones)
#2C3039
Tritanopia (no blue cones)
#223434

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #273239?

#273239 is a near-neutral, dark shade in the blue family. On screen it is built from 15% red, 20% green and 22% blue; for print, its CMYK mix is 32% cyan, 12% magenta, 0% yellow and 78% black. It is close to neutral, so it sits comfortably next to both warm and cool colours.

›What text colour should I use on #273239?

Use white text. White on #273239 has a contrast ratio of 13.11:1 (AAA).

›What colours go with #273239?

Its complementary colour is #392E27, and analogous partners are #273937 and #272939.