Near-black
#0A1533 · Near-black
#0A1533 is Near-black, a cool blue color. It has an RGB value of 10, 21, 51 and a relative luminance of 0.008, 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
17.98:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
1.17:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Shades & tints
Similar named colors
Frequently asked
What is the color #0A1533?
#0A1533 is Near-black, a cool blue color. In RGB it is 10, 21, 51, and in HSL it is 224°, 67%, 12%.
Is #0A1533 a light or dark color?
#0A1533 has a relative luminance of 0.008, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #0A1533?
Its complementary color is #33280A. For softer combinations, try the analogous or split-complementary harmonies shown above.