Indigo
#873DD1 · Indigo
#873DD1 is Indigo, a cool violet color. It has an RGB value of 135, 61, 209 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
5.80:1
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 #873DD1?
#873DD1 is Indigo, a cool violet color. In RGB it is 135, 61, 209, and in HSL it is 270°, 62%, 53%.
Is #873DD1 a light or dark color?
#873DD1 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 #873DD1?
Its complementary color is #87D13D. For softer combinations, try the analogous or split-complementary harmonies shown above.