Near-black
#05023B · Near-black
#05023B is Near-black, a cool blue color. It has an RGB value of 5, 2, 59 and a relative luminance of 0.004, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.00
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
19.48:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
1.08:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Shades & tints
Similar named colors
Frequently asked
What is the color #05023B?
#05023B is Near-black, a cool blue color. In RGB it is 5, 2, 59, and in HSL it is 243°, 93%, 12%.
Is #05023B a light or dark color?
#05023B has a relative luminance of 0.004, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #05023B?
Its complementary color is #383B02. For softer combinations, try the analogous or split-complementary harmonies shown above.