Crimson
#C71F2D · Crimson
#C71F2D is Crimson, a warm red color. It has an RGB value of 199, 31, 45 and a relative luminance of 0.133, making it a dark surface.
Temperature
☀ Warm
Hue family
red
Luminance
0.13
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
5.73:1
AA normal✓
AA large✓
AAA normal✕
On black
The quick fox
3.66:1
AA normal✕
AA large✓
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #C71F2D?
#C71F2D is Crimson, a warm red color. In RGB it is 199, 31, 45, and in HSL it is 355°, 73%, 45%.
Is #C71F2D a light or dark color?
#C71F2D has a relative luminance of 0.133, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #C71F2D?
Its complementary color is #1FC7B9. For softer combinations, try the analogous or split-complementary harmonies shown above.