Crimson
#AD3F10 · Crimson
#AD3F10 is Crimson, a warm orange color. It has an RGB value of 173, 63, 16 and a relative luminance of 0.125, making it a dark surface.
Temperature
☀ Warm
Hue family
orange
Luminance
0.12
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
6.01:1
AA normal✓
AA large✓
AAA normal✕
On black
The quick fox
3.50:1
AA normal✕
AA large✓
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #AD3F10?
#AD3F10 is Crimson, a warm orange color. In RGB it is 173, 63, 16, and in HSL it is 18°, 83%, 37%.
Is #AD3F10 a light or dark color?
#AD3F10 has a relative luminance of 0.125, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #AD3F10?
Its complementary color is #107EAD. For softer combinations, try the analogous or split-complementary harmonies shown above.