#403D48
Charcoal · dark neutral
About #403D48
#403D48 is a near-neutral, dark shade in the gray family. On screen it is built from 25% red, 24% green and 28% blue; for print, its CMYK mix is 11% cyan, 15% magenta, 0% yellow and 72% black. Being nearly neutral, it pairs easily with warm and cool tones alike.
Of the common colour names it is very close to Charcoal (ΔE 7.6); Graphite comes next. Its complementary colour, directly opposite on the colour wheel, is #45483D — a graphite tone that gives the strongest contrast in hue.
Designers tend to use dark tones like #403D48 for headings, body text, footers and dark-mode backgrounds. White text reads best on it at 10.61:1 (a WCAG AAA pass). Used as a text colour on white, it is readable too (10.61:1).
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 #403D48
WCAG contrast for white and black text on this colour.
Colour-blindness preview
How #403D48 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 #403D48?
#403D48 is a near-neutral, dark shade in the gray family. On screen it is built from 25% red, 24% green and 28% blue; for print, its CMYK mix is 11% cyan, 15% magenta, 0% yellow and 72% black. Being nearly neutral, it pairs easily with warm and cool tones alike.
›What text colour should I use on #403D48?
Use white text. White on #403D48 has a contrast ratio of 10.61:1 (AAA).
›What colours go with #403D48?
Its complementary colour is #45483D, and analogous partners are #3D4048 and #463D48.