Cool Blood Red
A vivid, warm very dark red.
#660018
rgb(102, 0, 24)
Color formats
HEX
#660018
RGB
rgb(102, 0, 24)
HSL
hsl(345.9, 100%, 20%)
HSV
hsv(345.9, 100%, 40%)
CMYK
cmyk(0%, 100%, 76.5%, 60%)
Color shades
Lighter tints and darker shades of Cool Blood Red.
Lightest
#FF3363
Lighter
#CC0030
Base
#660018
Darker
#000000
Darkest
#000000
Complementary
The opposite hue on the color wheel.
Analogous
Neighbouring hues that harmonise.
Contrast & readability
Where Cool Blood Red works
Cool Blood Red (#660018) is a vivid, warm very dark red. As a deep tone it works well for text, headers and high-contrast backgrounds where you want weight and focus. Its warm undertone gives it an energetic, inviting feel — a good fit for friendly, expressive brands.
Observe the spectrum
More colors related to Cool Blood Red — or browse all reds.
Color tools
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Complementary Color Finder
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