Charcoal
#220B5B · Charcoal
#220B5B is Charcoal, a cool violet color. It has an RGB value of 34, 11, 91 and a relative luminance of 0.013, making it a dark surface.
Temperature
❄ Cool
Hue family
violet
Luminance
0.01
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
16.58:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
1.27:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #220B5B?
#220B5B is Charcoal, a cool violet color. In RGB it is 34, 11, 91, and in HSL it is 257°, 78%, 20%.
Is #220B5B a light or dark color?
#220B5B has a relative luminance of 0.013, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #220B5B?
Its complementary color is #445B0B. For softer combinations, try the analogous or split-complementary harmonies shown above.