Indigo
#404FCE · Indigo
#404FCE is Indigo, a cool blue color. It has an RGB value of 64, 79, 206 and a relative luminance of 0.111, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.11
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
6.51:1
AA normal✓
AA large✓
AAA normal✕
On black
The quick fox
3.23:1
AA normal✕
AA large✓
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #404FCE?
#404FCE is Indigo, a cool blue color. In RGB it is 64, 79, 206, and in HSL it is 234°, 59%, 53%.
Is #404FCE a light or dark color?
#404FCE has a relative luminance of 0.111, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #404FCE?
Its complementary color is #CEC040. For softer combinations, try the analogous or split-complementary harmonies shown above.