Charcoal
#31130C · Charcoal
#31130C is Charcoal, a warm red color. It has an RGB value of 49, 19, 12 and a relative luminance of 0.011, making it a dark surface.
Temperature
☀ Warm
Hue family
red
Luminance
0.01
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
17.09:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
1.23:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Shades & tints
Similar named colors
Frequently asked
What is the color #31130C?
#31130C is Charcoal, a warm red color. In RGB it is 49, 19, 12, and in HSL it is 11°, 61%, 12%.
Is #31130C a light or dark color?
#31130C has a relative luminance of 0.011, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #31130C?
Its complementary color is #0C2A31. For softer combinations, try the analogous or split-complementary harmonies shown above.