Cornflower
#427CCD · Cornflower
#427CCD is Cornflower, a cool blue color. It has an RGB value of 66, 124, 205 and a relative luminance of 0.200, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.20
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
4.20:1
AA normal✕
AA large✓
AAA normal✕
On black
The quick fox
5.00:1
AA normal✓
AA large✓
AAA normal✕
Color harmonies
Shades & tints
Similar named colors
Frequently asked
What is the color #427CCD?
#427CCD is Cornflower, a cool blue color. In RGB it is 66, 124, 205, and in HSL it is 215°, 58%, 53%.
Is #427CCD a light or dark color?
#427CCD has a relative luminance of 0.200, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #427CCD?
Its complementary color is #CD9342. For softer combinations, try the analogous or split-complementary harmonies shown above.