Indigo
#0B43DA · Indigo
#0B43DA is Indigo, a cool blue color. It has an RGB value of 11, 67, 218 and a relative luminance of 0.091, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.09
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
7.42:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
2.83:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Analogous
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #0B43DA?
#0B43DA is Indigo, a cool blue color. In RGB it is 11, 67, 218, and in HSL it is 224°, 90%, 45%.
Is #0B43DA a light or dark color?
#0B43DA has a relative luminance of 0.091, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #0B43DA?
Its complementary color is #DAA30B. For softer combinations, try the analogous or split-complementary harmonies shown above.