Near-black
#181528 · Near-black
#181528 is Near-black, a cool blue color. It has an RGB value of 24, 21, 40 and a relative luminance of 0.009, 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
17.85:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
1.18:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Shades & tints
Similar named colors
Frequently asked
What is the color #181528?
#181528 is Near-black, a cool blue color. In RGB it is 24, 21, 40, and in HSL it is 249°, 31%, 12%.
Is #181528 a light or dark color?
#181528 has a relative luminance of 0.009, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #181528?
Its complementary color is #252815. For softer combinations, try the analogous or split-complementary harmonies shown above.