Plum
#840B0B · Plum
#840B0B is Plum, a warm red color. It has an RGB value of 132, 11, 11 and a relative luminance of 0.052, making it a dark surface.
Temperature
☀ Warm
Hue family
red
Luminance
0.05
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
10.33:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
2.03:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Analogous
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #840B0B?
#840B0B is Plum, a warm red color. In RGB it is 132, 11, 11, and in HSL it is 0°, 85%, 28%.
Is #840B0B a light or dark color?
#840B0B has a relative luminance of 0.052, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #840B0B?
Its complementary color is #0B8484. For softer combinations, try the analogous or split-complementary harmonies shown above.