#3F4A4E
Charcoal · dark neutral
About #3F4A4E
#3F4A4E is a near-neutral, dark shade in the gray family. On screen it is built from 25% red, 29% green and 31% blue; for print, its CMYK mix is 19% cyan, 5% magenta, 0% yellow and 69% 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 4.7); Graphite comes next. Its complementary colour, directly opposite on the colour wheel, is #4E433F — a umber tone that gives the strongest contrast in hue.
Designers tend to use dark tones like #3F4A4E for headings, body text, footers and dark-mode backgrounds. White text reads best on it at 9.13:1 (a WCAG AAA pass). Used as a text colour on white, it is readable too (9.13:1).
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 #3F4A4E
WCAG contrast for white and black text on this colour.
Colour-blindness preview
How #3F4A4E 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 #3F4A4E?
#3F4A4E is a near-neutral, dark shade in the gray family. On screen it is built from 25% red, 29% green and 31% blue; for print, its CMYK mix is 19% cyan, 5% magenta, 0% yellow and 69% black. Being nearly neutral, it pairs easily with warm and cool tones alike.
›What text colour should I use on #3F4A4E?
Use white text. White on #3F4A4E has a contrast ratio of 9.13:1 (AAA).
›What colours go with #3F4A4E?
Its complementary colour is #4E433F, and analogous partners are #3F4E4B and #3F434E.