Charcoal
#23433B · Charcoal
#23433B is Charcoal, a cool cyan color. It has an RGB value of 35, 67, 59 and a relative luminance of 0.047, making it a dark surface.
Temperature
❄ Cool
Hue family
cyan
Luminance
0.05
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
10.84:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
1.94:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Shades & tints
Similar named colors
Frequently asked
What is the color #23433B?
#23433B is Charcoal, a cool cyan color. In RGB it is 35, 67, 59, and in HSL it is 165°, 31%, 20%.
Is #23433B a light or dark color?
#23433B has a relative luminance of 0.047, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #23433B?
Its complementary color is #43232B. For softer combinations, try the analogous or split-complementary harmonies shown above.