Charcoal
#303D00 · Charcoal
#303D00 is Charcoal, a warm green color. It has an RGB value of 48, 61, 0 and a relative luminance of 0.040, making it a dark surface.
Temperature
☀ Warm
Hue family
green
Luminance
0.04
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
11.71:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
1.79:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Shades & tints
Similar named colors
Frequently asked
What is the color #303D00?
#303D00 is Charcoal, a warm green color. In RGB it is 48, 61, 0, and in HSL it is 73°, 100%, 12%.
Is #303D00 a light or dark color?
#303D00 has a relative luminance of 0.040, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #303D00?
Its complementary color is #0D003D. For softer combinations, try the analogous or split-complementary harmonies shown above.