Charcoal
#191155 · Charcoal
#191155 is Charcoal, a cool blue color. It has an RGB value of 25, 17, 85 and a relative luminance of 0.013, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.01
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
16.76:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
1.25:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #191155?
#191155 is Charcoal, a cool blue color. In RGB it is 25, 17, 85, and in HSL it is 247°, 67%, 20%.
Is #191155 a light or dark color?
#191155 has a relative luminance of 0.013, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #191155?
Its complementary color is #4D5511. For softer combinations, try the analogous or split-complementary harmonies shown above.