Deep Cobalt Blue
A vivid, cool very dark blue.
#001D45
rgb(0, 29, 69)
Color formats
HEX
#001D45
RGB
rgb(0, 29, 69)
HSL
hsl(214.8, 100%, 13.5%)
HSV
hsv(214.8, 100%, 27.1%)
CMYK
cmyk(100%, 58%, 0%, 72.9%)
Color shades
Lighter tints and darker shades of Deep Cobalt Blue.
Lightest
#1275FF
Lighter
#0048AB
Base
#001D45
Darker
#000000
Darkest
#000000
Complementary
The opposite hue on the color wheel.
Analogous
Neighbouring hues that harmonise.
Contrast & readability
Where Deep Cobalt Blue works
Deep Cobalt Blue (#001D45) is a vivid, 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 Deep Cobalt Blue — or browse all blues.
Color tools
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