Indigo
#5543CB · Indigo
#5543CB is Indigo, a cool blue color. It has an RGB value of 85, 67, 203 and a relative luminance of 0.103, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.10
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
6.88:1
AA normal✓
AA large✓
AAA normal✕
On black
The quick fox
3.05:1
AA normal✕
AA large✓
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #5543CB?
#5543CB is Indigo, a cool blue color. In RGB it is 85, 67, 203, and in HSL it is 248°, 57%, 53%.
Is #5543CB a light or dark color?
#5543CB has a relative luminance of 0.103, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #5543CB?
Its complementary color is #B9CB43. For softer combinations, try the analogous or split-complementary harmonies shown above.