Crimson
#C42921 · Crimson
#C42921 is Crimson, a warm red color. It has an RGB value of 196, 41, 33 and a relative luminance of 0.134, 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
5.70:1
AA normal✓
AA large✓
AAA normal✕
On black
The quick fox
3.69:1
AA normal✕
AA large✓
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #C42921?
#C42921 is Crimson, a warm red color. In RGB it is 196, 41, 33, and in HSL it is 3°, 71%, 45%.
Is #C42921 a light or dark color?
#C42921 has a relative luminance of 0.134, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #C42921?
Its complementary color is #21BCC4. For softer combinations, try the analogous or split-complementary harmonies shown above.