Cobalt
#0C64B0 · Cobalt
#0C64B0 is Cobalt, a cool blue color. It has an RGB value of 12, 100, 176 and a relative luminance of 0.123, 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
6.06:1
AA normal✓
AA large✓
AAA normal✕
On black
The quick fox
3.47:1
AA normal✕
AA large✓
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #0C64B0?
#0C64B0 is Cobalt, a cool blue color. In RGB it is 12, 100, 176, and in HSL it is 208°, 87%, 37%.
Is #0C64B0 a light or dark color?
#0C64B0 has a relative luminance of 0.123, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #0C64B0?
Its complementary color is #B0590C. For softer combinations, try the analogous or split-complementary harmonies shown above.