Indigo
#521EF1 · Indigo
#521EF1 is Indigo, a cool violet color. It has an RGB value of 82, 30, 241 and a relative luminance of 0.091, making it a dark surface.
Temperature
❄ Cool
Hue family
violet
Luminance
0.09
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
7.46:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
2.81:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #521EF1?
#521EF1 is Indigo, a cool violet color. In RGB it is 82, 30, 241, and in HSL it is 255°, 88%, 53%.
Is #521EF1 a light or dark color?
#521EF1 has a relative luminance of 0.091, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #521EF1?
Its complementary color is #BCF11E. For softer combinations, try the analogous or split-complementary harmonies shown above.