Charcoal
#222F44 · Charcoal
#222F44 is Charcoal, a cool blue color. It has an RGB value of 34, 47, 68 and a relative luminance of 0.028, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.03
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
13.48:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
1.56:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Shades & tints
Similar named colors
Frequently asked
What is the color #222F44?
#222F44 is Charcoal, a cool blue color. In RGB it is 34, 47, 68, and in HSL it is 217°, 33%, 20%.
Is #222F44 a light or dark color?
#222F44 has a relative luminance of 0.028, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #222F44?
Its complementary color is #443722. For softer combinations, try the analogous or split-complementary harmonies shown above.