#2F313D
Gunmetal · dark cool blue
About #2F313D
#2F313D is a dark, muted blue colour. Digitally that works out to 18% red, 19% green and 24% blue. In CMYK print terms it is 23% cyan, 20% magenta, 0% yellow and 76% black. Most people will perceive it as cool.
Visually it is very close to Gunmetal (ΔE 6.1), with Graphite the next nearest named colour. Across the colour wheel sits #3D3B2F (graphite), its complementary partner.
Because it is dark, it is most useful for headings, body text, footers and dark-mode backgrounds. Put white text on top of it — 12.90:1, a WCAG AAA pass. Used as a text colour on white, it is readable too (12.90:1).
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Closest named colours
ΔE measures visible difference: under 2 is barely noticeable, over 10 is clearly different.
Text on #2F313D
WCAG contrast for white and black text on this colour.
Colour-blindness preview
How #2F313D 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 #2F313D?
#2F313D is a dark, muted blue colour. Digitally that works out to 18% red, 19% green and 24% blue. In CMYK print terms it is 23% cyan, 20% magenta, 0% yellow and 76% black. Most people will perceive it as cool.
›What text colour should I use on #2F313D?
Use white text. White on #2F313D has a contrast ratio of 12.90:1 (AAA).
›What colours go with #2F313D?
Its complementary colour is #3D3B2F, and analogous partners are #2F383D and #342F3D.