Indigo
#3427E7 · Indigo
#3427E7 is Indigo, a cool blue color. It has an RGB value of 52, 39, 231 and a relative luminance of 0.080, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.08
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
8.11:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
2.59:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #3427E7?
#3427E7 is Indigo, a cool blue color. In RGB it is 52, 39, 231, and in HSL it is 244°, 80%, 53%.
Is #3427E7 a light or dark color?
#3427E7 has a relative luminance of 0.080, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #3427E7?
Its complementary color is #DAE727. For softer combinations, try the analogous or split-complementary harmonies shown above.