#404355
Charcoal · dark cool blue
About #404355
With the hex code #404355, this is a dark blue with a muted character. Its RGB recipe is 25% red, 26% green and 33% blue, while a printer would mix 25% cyan, 21% magenta, 0% yellow and 67% black. It reads as a cool colour.
If you had to name it, it is very close to Charcoal — a ΔE of 7.3 — followed by Gunmetal. For maximum hue contrast, pair it with its complement #555240, a umber shade.
In design, a dark colour like this works best for headings, body text, footers and dark-mode backgrounds. Put white text on top of it — 9.76:1, a WCAG AAA pass. Used as a text colour on white, it is readable too (9.76:1).
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 #404355
WCAG contrast for white and black text on this colour.
Colour-blindness preview
How #404355 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 #404355?
With the hex code #404355, this is a dark blue with a muted character. Its RGB recipe is 25% red, 26% green and 33% blue, while a printer would mix 25% cyan, 21% magenta, 0% yellow and 67% black. It reads as a cool colour.
›What text colour should I use on #404355?
Use white text. White on #404355 has a contrast ratio of 9.76:1 (AAA).
›What colours go with #404355?
Its complementary colour is #555240, and analogous partners are #404D55 and #484055.