Indigo
#5128E6 · Indigo
#5128E6 is Indigo, a cool violet color. It has an RGB value of 81, 40, 230 and a relative luminance of 0.090, 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
7.51:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
2.80:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #5128E6?
#5128E6 is Indigo, a cool violet color. In RGB it is 81, 40, 230, and in HSL it is 253°, 79%, 53%.
Is #5128E6 a light or dark color?
#5128E6 has a relative luminance of 0.090, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #5128E6?
Its complementary color is #BDE628. For softer combinations, try the analogous or split-complementary harmonies shown above.