Indigo
#3D57FF · Indigo
#3D57FF is Indigo, a cool blue color. It has an RGB value of 61, 87, 255 and a relative luminance of 0.150, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.15
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
5.24:1
AA normal✓
AA large✓
AAA normal✕
On black
The quick fox
4.01:1
AA normal✕
AA large✓
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #3D57FF?
#3D57FF is Indigo, a cool blue color. In RGB it is 61, 87, 255, and in HSL it is 232°, 100%, 62%.
Is #3D57FF a light or dark color?
#3D57FF has a relative luminance of 0.150, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #3D57FF?
Its complementary color is #FFE53D. For softer combinations, try the analogous or split-complementary harmonies shown above.