Classic Blue Black
A muted, cool very dark blue.
#0D131E
rgb(13, 19, 30)
Color formats
HEX
#0D131E
RGB
rgb(13, 19, 30)
HSL
hsl(218.8, 39.5%, 8.4%)
HSV
hsv(218.8, 56.7%, 11.8%)
CMYK
cmyk(56.7%, 36.7%, 0%, 88.2%)
Color shades
Lighter tints and darker shades of Classic Blue Black.
Lightest
#4B6DAC
Lighter
#2C4065
Base
#0D131E
Darker
#000000
Darkest
#000000
Complementary
The opposite hue on the color wheel.
Analogous
Neighbouring hues that harmonise.
Contrast & readability
Where Classic Blue Black works
Classic Blue Black (#0D131E) is a muted, 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 Classic Blue Black — or browse all blacks.
Color tools
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