Charcoal
#331551 · Charcoal
#331551 is Charcoal, a cool violet color. It has an RGB value of 51, 21, 81 and a relative luminance of 0.018, making it a dark surface.
Temperature
❄ Cool
Hue family
violet
Luminance
0.02
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
15.36:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
1.37:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #331551?
#331551 is Charcoal, a cool violet color. In RGB it is 51, 21, 81, and in HSL it is 270°, 59%, 20%.
Is #331551 a light or dark color?
#331551 has a relative luminance of 0.018, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #331551?
Its complementary color is #335115. For softer combinations, try the analogous or split-complementary harmonies shown above.