Crimson
#CD1E18 · Crimson
#CD1E18 is Crimson, a warm red color. It has an RGB value of 205, 30, 24 and a relative luminance of 0.140, making it a dark surface.
Temperature
☀ Warm
Hue family
red
Luminance
0.14
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
5.53:1
AA normal✓
AA large✓
AAA normal✕
On black
The quick fox
3.79:1
AA normal✕
AA large✓
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #CD1E18?
#CD1E18 is Crimson, a warm red color. In RGB it is 205, 30, 24, and in HSL it is 2°, 79%, 45%.
Is #CD1E18 a light or dark color?
#CD1E18 has a relative luminance of 0.140, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #CD1E18?
Its complementary color is #18C7CD. For softer combinations, try the analogous or split-complementary harmonies shown above.