Charcoal
#232C43 · Charcoal
#232C43 is Charcoal, a cool blue color. It has an RGB value of 35, 44, 67 and a relative luminance of 0.026, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.03
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
13.88:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
1.51:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Shades & tints
Similar named colors
Frequently asked
What is the color #232C43?
#232C43 is Charcoal, a cool blue color. In RGB it is 35, 44, 67, and in HSL it is 223°, 31%, 20%.
Is #232C43 a light or dark color?
#232C43 has a relative luminance of 0.026, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #232C43?
Its complementary color is #433A23. For softer combinations, try the analogous or split-complementary harmonies shown above.