Cobalt
#0C5383 · Cobalt
#0C5383 is Cobalt, a cool blue color. It has an RGB value of 12, 83, 131 and a relative luminance of 0.079, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.08
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
8.14:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
2.58:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #0C5383?
#0C5383 is Cobalt, a cool blue color. In RGB it is 12, 83, 131, and in HSL it is 204°, 83%, 28%.
Is #0C5383 a light or dark color?
#0C5383 has a relative luminance of 0.079, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #0C5383?
Its complementary color is #833C0C. For softer combinations, try the analogous or split-complementary harmonies shown above.