black

#000000

#AD191A

#AD191A

Contrast Ratio

2.93:1

Delta E

78.52

Very Different

50:50 Mix

Color Values

Format #000000 #AD191A
HEX #000000 #AD191A
RGB 0, 0, 0 173, 25, 26
HSL 0.0, 0.0%, 0.0% 359.6, 74.7%, 38.8%
HSV 0.0, 0.0%, 0.0% 359.6, 85.5%, 67.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 85.5%, 85.0%, 32.2%
OKLCH 0.0 0.0 0.0 0.4807 0.1815 27.3

Contrast & Accessibility

2.93:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AD191A β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #AD191A

Color Difference (Delta E)

78.52 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, #AD191A);
background: linear-gradient(135deg, #000000, #AD191A);

Explore Each Color

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