#66554E
Umber · dark warm orange
About #66554E
#66554E is a dark, muted orange colour. Digitally that works out to 40% red, 33% green and 31% blue. In CMYK print terms it is 0% cyan, 17% magenta, 24% yellow and 60% black. Most people will perceive it as warm.
Visually it is virtually identical to Umber (ΔE 2.6), with Walnut the next nearest named colour. Across the colour wheel sits #4E5F66 (charcoal), its complementary partner.
Because it is dark, it is most useful for headings, body text, footers and dark-mode backgrounds. White text reads best on it at 7.06:1 (a WCAG AAA pass). Used as a text colour on white, it is readable too (7.06:1).
Colour codes
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Closest named colours
ΔE measures visible difference: under 2 is barely noticeable, over 10 is clearly different.
Text on #66554E
WCAG contrast for white and black text on this colour.
Colour-blindness preview
How #66554E 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 #66554E?
#66554E is a dark, muted orange colour. Digitally that works out to 40% red, 33% green and 31% blue. In CMYK print terms it is 0% cyan, 17% magenta, 24% yellow and 60% black. Most people will perceive it as warm.
›What text colour should I use on #66554E?
Use white text. White on #66554E has a contrast ratio of 7.06:1 (AAA).
›What colours go with #66554E?
Its complementary colour is #4E5F66, and analogous partners are #664E53 and #66614E.