Indigo
#1F5AC7 · Indigo
#1F5AC7 is Indigo, a cool blue color. It has an RGB value of 31, 90, 199 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
6.28:1
AA normal✓
AA large✓
AAA normal✕
On black
The quick fox
3.35:1
AA normal✕
AA large✓
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #1F5AC7?
#1F5AC7 is Indigo, a cool blue color. In RGB it is 31, 90, 199, and in HSL it is 219°, 73%, 45%.
Is #1F5AC7 a light or dark color?
#1F5AC7 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 #1F5AC7?
Its complementary color is #C78C1F. For softer combinations, try the analogous or split-complementary harmonies shown above.