#373B4E
Charcoal · dark cool blue
About #373B4E
With the hex code #373B4E, this is a dark blue with a muted character. Its RGB recipe is 22% red, 23% green and 31% blue, while a printer would mix 29% cyan, 24% 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 8.4 — followed by Gunmetal. For maximum hue contrast, pair it with its complement #4E4A37, 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 11.06:1 (a WCAG AAA pass). Used as a text colour on white, it is readable too (11.06:1).
Colour codes
| HEX | |
|---|---|
| RGB | |
| HSL | |
| HSV / HSB | |
| CMYK | |
| CIELAB | |
| Decimal | |
| CSS |
Closest named colours
ΔE measures visible difference: under 2 is barely noticeable, over 10 is clearly different.
Text on #373B4E
WCAG contrast for white and black text on this colour.
Colour-blindness preview
How #373B4E 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 #373B4E?
With the hex code #373B4E, this is a dark blue with a muted character. Its RGB recipe is 22% red, 23% green and 31% blue, while a printer would mix 29% cyan, 24% magenta, 0% yellow and 69% black. It reads as a cool colour.
›What text colour should I use on #373B4E?
Use white text. White on #373B4E has a contrast ratio of 11.06:1 (AAA).
›What colours go with #373B4E?
Its complementary colour is #4E4A37, and analogous partners are #37464E and #3F374E.