Indigo
#1E4BF1 · Indigo
#1E4BF1 is Indigo, a cool blue color. It has an RGB value of 30, 75, 241 and a relative luminance of 0.117, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.12
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
6.30:1
AA normal✓
AA large✓
AAA normal✕
On black
The quick fox
3.33:1
AA normal✕
AA large✓
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #1E4BF1?
#1E4BF1 is Indigo, a cool blue color. In RGB it is 30, 75, 241, and in HSL it is 227°, 88%, 53%.
Is #1E4BF1 a light or dark color?
#1E4BF1 has a relative luminance of 0.117, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #1E4BF1?
Its complementary color is #F1C31E. For softer combinations, try the analogous or split-complementary harmonies shown above.