Charcoal
#303631 · Charcoal
#303631 is Charcoal, a neutral neutral color. It has an RGB value of 48, 54, 49 and a relative luminance of 0.035, making it a dark surface.
Temperature
◎ Neutral
Hue family
neutral
Luminance
0.03
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
12.37:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
1.70:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Shades & tints
Similar named colors
Frequently asked
What is the color #303631?
#303631 is Charcoal, a neutral neutral color. In RGB it is 48, 54, 49, and in HSL it is 130°, 6%, 20%.
Is #303631 a light or dark color?
#303631 has a relative luminance of 0.035, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #303631?
Its complementary color is #363035. For softer combinations, try the analogous or split-complementary harmonies shown above.