Charcoal
#5B0B1C · Charcoal
#5B0B1C is Charcoal, a warm red color. It has an RGB value of 91, 11, 28 and a relative luminance of 0.025, making it a dark surface.
Temperature
☀ Warm
Hue family
red
Luminance
0.03
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
13.91:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
1.51:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #5B0B1C?
#5B0B1C is Charcoal, a warm red color. In RGB it is 91, 11, 28, and in HSL it is 347°, 78%, 20%.
Is #5B0B1C a light or dark color?
#5B0B1C 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 #5B0B1C?
Its complementary color is #0B5B4A. For softer combinations, try the analogous or split-complementary harmonies shown above.