Charcoal
#0C375A · Charcoal
#0C375A is Charcoal, a cool blue color. It has an RGB value of 12, 55, 90 and a relative luminance of 0.035, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.04
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
12.28:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
1.71:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #0C375A?
#0C375A is Charcoal, a cool blue color. In RGB it is 12, 55, 90, and in HSL it is 207°, 76%, 20%.
Is #0C375A a light or dark color?
#0C375A has a relative luminance of 0.035, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #0C375A?
Its complementary color is #5A2F0C. For softer combinations, try the analogous or split-complementary harmonies shown above.