Crimson
#B54108 · Crimson
#B54108 is Crimson, a warm orange color. It has an RGB value of 181, 65, 8 and a relative luminance of 0.136, making it a dark surface.
Temperature
☀ Warm
Hue family
orange
Luminance
0.14
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
5.64:1
AA normal✓
AA large✓
AAA normal✕
On black
The quick fox
3.72:1
AA normal✕
AA large✓
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #B54108?
#B54108 is Crimson, a warm orange color. In RGB it is 181, 65, 8, and in HSL it is 20°, 92%, 37%.
Is #B54108 a light or dark color?
#B54108 has a relative luminance of 0.136, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #B54108?
Its complementary color is #087BB5. For softer combinations, try the analogous or split-complementary harmonies shown above.