Charcoal
#3A1803 · Charcoal
#3A1803 is Charcoal, a warm orange color. It has an RGB value of 58, 24, 3 and a relative luminance of 0.016, making it a dark surface.
Temperature
☀ Warm
Hue family
orange
Luminance
0.02
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
16.01:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
1.31:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Shades & tints
Similar named colors
Frequently asked
What is the color #3A1803?
#3A1803 is Charcoal, a warm orange color. In RGB it is 58, 24, 3, and in HSL it is 23°, 90%, 12%.
Is #3A1803 a light or dark color?
#3A1803 has a relative luminance of 0.016, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #3A1803?
Its complementary color is #03253A. For softer combinations, try the analogous or split-complementary harmonies shown above.