Plum
#A8151A · Plum
#A8151A is Plum, a warm red color. It has an RGB value of 168, 21, 26 and a relative luminance of 0.089, making it a dark surface.
Temperature
☀ Warm
Hue family
red
Luminance
0.09
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
7.53:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
2.79:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #A8151A?
#A8151A is Plum, a warm red color. In RGB it is 168, 21, 26, and in HSL it is 358°, 78%, 37%.
Is #A8151A a light or dark color?
#A8151A has a relative luminance of 0.089, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #A8151A?
Its complementary color is #15A8A3. For softer combinations, try the analogous or split-complementary harmonies shown above.