Charcoal
#312F60 · Charcoal
#312F60 is Charcoal, a cool blue color. It has an RGB value of 49, 47, 96 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
12.31:1
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 #312F60?
#312F60 is Charcoal, a cool blue color. In RGB it is 49, 47, 96, and in HSL it is 242°, 34%, 28%.
Is #312F60 a light or dark color?
#312F60 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 #312F60?
Its complementary color is #5E602F. For softer combinations, try the analogous or split-complementary harmonies shown above.