Indigo
#1647F8 · Indigo
#1647F8 is Indigo, a cool blue color. It has an RGB value of 22, 71, 248 and a relative luminance of 0.115, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.11
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
6.38:1
AA normal✓
AA large✓
AAA normal✕
On black
The quick fox
3.29:1
AA normal✕
AA large✓
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #1647F8?
#1647F8 is Indigo, a cool blue color. In RGB it is 22, 71, 248, and in HSL it is 227°, 94%, 53%.
Is #1647F8 a light or dark color?
#1647F8 has a relative luminance of 0.115, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #1647F8?
Its complementary color is #F8C716. For softer combinations, try the analogous or split-complementary harmonies shown above.