Indigo
#145DD2 · Indigo
#145DD2 is Indigo, a cool blue color. It has an RGB value of 20, 93, 210 and a relative luminance of 0.126, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.13
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
5.96:1
AA normal✓
AA large✓
AAA normal✕
On black
The quick fox
3.53:1
AA normal✕
AA large✓
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #145DD2?
#145DD2 is Indigo, a cool blue color. In RGB it is 20, 93, 210, and in HSL it is 217°, 83%, 45%.
Is #145DD2 a light or dark color?
#145DD2 has a relative luminance of 0.126, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #145DD2?
Its complementary color is #D28914. For softer combinations, try the analogous or split-complementary harmonies shown above.