Charcoal
#3A030F · Charcoal
#3A030F is Charcoal, a warm red color. It has an RGB value of 58, 3, 15 and a relative luminance of 0.010, 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
17.50:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
1.20:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Shades & tints
Similar named colors
Frequently asked
What is the color #3A030F?
#3A030F is Charcoal, a warm red color. In RGB it is 58, 3, 15, and in HSL it is 347°, 90%, 12%.
Is #3A030F a light or dark color?
#3A030F has a relative luminance of 0.010, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #3A030F?
Its complementary color is #033A2E. For softer combinations, try the analogous or split-complementary harmonies shown above.