Indigo
#2420EE · Indigo
#2420EE is Indigo, a cool blue color. It has an RGB value of 36, 32, 238 and a relative luminance of 0.076, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.08
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
8.35:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
2.52:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #2420EE?
#2420EE is Indigo, a cool blue color. In RGB it is 36, 32, 238, and in HSL it is 241°, 86%, 53%.
Is #2420EE a light or dark color?
#2420EE has a relative luminance of 0.076, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #2420EE?
Its complementary color is #EBEE20. For softer combinations, try the analogous or split-complementary harmonies shown above.