black

#000000

#90151C

#90151C

Contrast Ratio

2.31:1

Delta E

65.42

Very Different

50:50 Mix

Color Values

Format #000000 #90151C
HEX #000000 #90151C
RGB 0, 0, 0 144, 21, 28
HSL 0.0, 0.0%, 0.0% 356.6, 74.5%, 32.4%
HSV 0.0, 0.0%, 0.0% 356.6, 85.4%, 56.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 85.4%, 80.6%, 43.5%
OKLCH 0.0 0.0 0.0 0.4222 0.1565 25.0

Contrast & Accessibility

2.31:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #90151C β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #90151C

Color Difference (Delta E)

65.42 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #90151C);
background: linear-gradient(135deg, #000000, #90151C);

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