Indigo
#4508DD · Indigo
#4508DD is Indigo, a cool violet color. It has an RGB value of 69, 8, 221 and a relative luminance of 0.067, making it a dark surface.
Temperature
❄ Cool
Hue family
violet
Luminance
0.07
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
9.01:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
2.33:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #4508DD?
#4508DD is Indigo, a cool violet color. In RGB it is 69, 8, 221, and in HSL it is 257°, 93%, 45%.
Is #4508DD a light or dark color?
#4508DD has a relative luminance of 0.067, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #4508DD?
Its complementary color is #A1DD08. For softer combinations, try the analogous or split-complementary harmonies shown above.