#2D2E40
Gunmetal · very dark cool blue
About #2D2E40
#2D2E40 is a muted, very dark shade in the blue family. On screen it is built from 18% red, 18% green and 25% blue; for print, its CMYK mix is 30% cyan, 28% magenta, 0% yellow and 75% black. Its overall feel is cool.
Of the common colour names it is similar to Gunmetal (ΔE 10.1); Charcoal comes next. Its complementary colour, directly opposite on the colour wheel, is #403F2D — a graphite tone that gives the strongest contrast in hue.
Designers tend to use very dark tones like #2D2E40 for headings, body text, footers and dark-mode backgrounds. White text reads best on it at 13.32:1 (a WCAG AAA pass). Used as a text colour on white, it is readable too (13.32:1).
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Closest named colours
ΔE measures visible difference: under 2 is barely noticeable, over 10 is clearly different.
Text on #2D2E40
WCAG contrast for white and black text on this colour.
Colour-blindness preview
How #2D2E40 appears to people with the three most common types of colour-vision deficiency.
Shades, tints & matching colours
Similar colours
Frequently asked questions
›What colour is #2D2E40?
#2D2E40 is a muted, very dark shade in the blue family. On screen it is built from 18% red, 18% green and 25% blue; for print, its CMYK mix is 30% cyan, 28% magenta, 0% yellow and 75% black. Its overall feel is cool.
›What text colour should I use on #2D2E40?
Use white text. White on #2D2E40 has a contrast ratio of 13.32:1 (AAA).
›What colours go with #2D2E40?
Its complementary colour is #403F2D, and analogous partners are #2D3840 and #362D40.