Indigo
#8D31DD · Indigo
#8D31DD is Indigo, a cool violet color. It has an RGB value of 141, 49, 221 and a relative luminance of 0.131, making it a dark surface.
Temperature
❄ Cool
Hue family
violet
Luminance
0.13
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
5.81:1
AA normal✓
AA large✓
AAA normal✕
On black
The quick fox
3.62:1
AA normal✕
AA large✓
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #8D31DD?
#8D31DD is Indigo, a cool violet color. In RGB it is 141, 49, 221, and in HSL it is 272°, 72%, 53%.
Is #8D31DD a light or dark color?
#8D31DD has a relative luminance of 0.131, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #8D31DD?
Its complementary color is #81DD31. For softer combinations, try the analogous or split-complementary harmonies shown above.