black

#000000

#CB1923

#CB1923

Contrast Ratio

3.7:1

Delta E

89.31

Very Different

50:50 Mix

#631A16

Color Values

Format #000000 #CB1923
HEX #000000 #CB1923
RGB 0, 0, 0 203, 25, 35
HSL 0.0, 0.0%, 0.0% 356.6, 78.1%, 44.7%
HSV 0.0, 0.0%, 0.0% 356.6, 87.7%, 79.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 87.7%, 82.8%, 20.4%
OKLCH 0.0 0.0 0.0 0.5384 0.2072 26.0

Contrast & Accessibility

3.7:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CB1923 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CB1923

Color Difference (Delta E)

89.31 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

#000000 #261009 #431611 #631A16 #841C1A #A71C1F #CB1923

Color Mixing

#000000

100%

#34130E

75:25

#631A16

50:50

#951D1C

25:75

#CB1923

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #CB1923);
background: linear-gradient(135deg, #000000, #CB1923);

Explore Each Color

black

View full color details

#CB1923

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