Cool Blue Black
A moderately saturated, cool very dark blue.
#0B1820
rgb(11, 24, 32)
Color formats
HEX
#0B1820
RGB
rgb(11, 24, 32)
HSL
hsl(202.9, 48.8%, 8.4%)
HSV
hsv(202.9, 65.6%, 12.5%)
CMYK
cmyk(65.6%, 25%, 0%, 87.5%)
Color shades
Lighter tints and darker shades of Cool Blue Black.
Lightest
#3F8AB8
Lighter
#25516C
Base
#0B1820
Darker
#000000
Darkest
#000000
Complementary
The opposite hue on the color wheel.
Analogous
Neighbouring hues that harmonise.
Contrast & readability
Where Cool Blue Black works
Cool Blue Black (#0B1820) is a moderately saturated, cool very dark blue. As a deep tone it works well for text, headers and high-contrast backgrounds where you want weight and focus. Its cool undertone lends a calm, trustworthy feel that suits clean, professional interfaces.
Observe the spectrum
More colors related to Cool Blue Black — or browse all blacks.
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