Charcoal
#18310D · Charcoal
#18310D is Charcoal, a balanced green color. It has an RGB value of 24, 49, 13 and a relative luminance of 0.024, making it a dark surface.
Temperature
◐ Balanced
Hue family
green
Luminance
0.02
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
14.15:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
1.48:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Shades & tints
Similar named colors
Frequently asked
What is the color #18310D?
#18310D is Charcoal, a balanced green color. In RGB it is 24, 49, 13, and in HSL it is 102°, 58%, 12%.
Is #18310D a light or dark color?
#18310D has a relative luminance of 0.024, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #18310D?
Its complementary color is #260D30. For softer combinations, try the analogous or split-complementary harmonies shown above.