Cornflower
#5B8BEC · Cornflower
#5B8BEC is Cornflower, a cool blue color. It has an RGB value of 91, 139, 236 and a relative luminance of 0.267, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.27
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
3.31:1
AA normal✕
AA large✓
AAA normal✕
On black
The quick fox
6.35:1
AA normal✓
AA large✓
AAA normal✕
Color harmonies
Shades & tints
Similar named colors
Frequently asked
What is the color #5B8BEC?
#5B8BEC is Cornflower, a cool blue color. In RGB it is 91, 139, 236, and in HSL it is 220°, 79%, 64%.
Is #5B8BEC a light or dark color?
#5B8BEC has a relative luminance of 0.267, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #5B8BEC?
Its complementary color is #ECBB5B. For softer combinations, try the analogous or split-complementary harmonies shown above.