Crimson
#B71D06 · Crimson
#B71D06 is Crimson, a warm red color. It has an RGB value of 183, 29, 6 and a relative luminance of 0.110, making it a dark surface.
Temperature
☀ Warm
Hue family
red
Luminance
0.11
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
6.58:1
AA normal✓
AA large✓
AAA normal✕
On black
The quick fox
3.19:1
AA normal✕
AA large✓
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #B71D06?
#B71D06 is Crimson, a warm red color. In RGB it is 183, 29, 6, and in HSL it is 8°, 94%, 37%.
Is #B71D06 a light or dark color?
#B71D06 has a relative luminance of 0.110, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #B71D06?
Its complementary color is #069FB7. For softer combinations, try the analogous or split-complementary harmonies shown above.