Indigo
#3047DF · Indigo
#3047DF is Indigo, a cool blue color. It has an RGB value of 48, 71, 223 and a relative luminance of 0.105, 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
6.79:1
AA normal✓
AA large✓
AAA normal✕
On black
The quick fox
3.09:1
AA normal✕
AA large✓
AAA normal✕
Color harmonies
Complementary
Analogous
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #3047DF?
#3047DF is Indigo, a cool blue color. In RGB it is 48, 71, 223, and in HSL it is 232°, 73%, 53%.
Is #3047DF a light or dark color?
#3047DF has a relative luminance of 0.105, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #3047DF?
Its complementary color is #DFC730. For softer combinations, try the analogous or split-complementary harmonies shown above.