Charcoal
#0D312D · Charcoal
#0D312D is Charcoal, a cool cyan color. It has an RGB value of 13, 49, 45 and a relative luminance of 0.025, making it a dark surface.
Temperature
❄ Cool
Hue family
cyan
Luminance
0.02
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
14.05:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
1.49:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Shades & tints
Similar named colors
Frequently asked
What is the color #0D312D?
#0D312D is Charcoal, a cool cyan color. In RGB it is 13, 49, 45, and in HSL it is 173°, 58%, 12%.
Is #0D312D a light or dark color?
#0D312D has a relative luminance of 0.025, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #0D312D?
Its complementary color is #300D11. For softer combinations, try the analogous or split-complementary harmonies shown above.