Indigo
#225DC3 · Indigo
#225DC3 is Indigo, a cool blue color. It has an RGB value of 34, 93, 195 and a relative luminance of 0.121, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.12
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
6.14:1
AA normal✓
AA large✓
AAA normal✕
On black
The quick fox
3.42:1
AA normal✕
AA large✓
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #225DC3?
#225DC3 is Indigo, a cool blue color. In RGB it is 34, 93, 195, and in HSL it is 218°, 70%, 45%.
Is #225DC3 a light or dark color?
#225DC3 has a relative luminance of 0.121, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #225DC3?
Its complementary color is #C38822. For softer combinations, try the analogous or split-complementary harmonies shown above.