#545E63
Charcoal · dark neutral
About #545E63
#545E63 is a dark, near-neutral gray colour. Digitally that works out to 33% red, 37% green and 39% blue. In CMYK print terms it is 15% cyan, 5% magenta, 0% yellow and 61% black. It is close to neutral, so it sits comfortably next to both warm and cool colours.
Visually it is similar to Charcoal (ΔE 11.5), with Slate Gray the next nearest named colour. Across the colour wheel sits #635954 (umber), 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 — 6.65:1, a WCAG AA pass. Used as a text colour on white, it is readable too (6.65:1).
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Closest named colours
ΔE measures visible difference: under 2 is barely noticeable, over 10 is clearly different.
Text on #545E63
WCAG contrast for white and black text on this colour.
Colour-blindness preview
How #545E63 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 #545E63?
#545E63 is a dark, near-neutral gray colour. Digitally that works out to 33% red, 37% green and 39% blue. In CMYK print terms it is 15% cyan, 5% magenta, 0% yellow and 61% black. It is close to neutral, so it sits comfortably next to both warm and cool colours.
›What text colour should I use on #545E63?
Use white text. White on #545E63 has a contrast ratio of 6.65:1 (AA).
›What colours go with #545E63?
Its complementary colour is #635954, and analogous partners are #546361 and #545663.