#423F4E
Charcoal · dark cool gray
About #423F4E
With the hex code #423F4E, this is a dark gray with a muted character. Its RGB recipe is 26% red, 25% green and 31% blue, while a printer would mix 15% cyan, 19% magenta, 0% yellow and 69% black. It reads as a cool colour.
If you had to name it, it is similar to Charcoal — a ΔE of 8.2 — followed by Graphite. For maximum hue contrast, pair it with its complement #4B4E3F, a umber shade.
In design, a dark colour like this works best for headings, body text, footers and dark-mode backgrounds. White text reads best on it at 10.23:1 (a WCAG AAA pass). Used as a text colour on white, it is readable too (10.23:1).
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 #423F4E
WCAG contrast for white and black text on this colour.
Colour-blindness preview
How #423F4E 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 #423F4E?
With the hex code #423F4E, this is a dark gray with a muted character. Its RGB recipe is 26% red, 25% green and 31% blue, while a printer would mix 15% cyan, 19% magenta, 0% yellow and 69% black. It reads as a cool colour.
›What text colour should I use on #423F4E?
Use white text. White on #423F4E has a contrast ratio of 10.23:1 (AAA).
›What colours go with #423F4E?
Its complementary colour is #4B4E3F, and analogous partners are #3F444E and #4A3F4E.