black

#000000

#AA0F37

#AA0F37

Contrast Ratio

2.83:1

Delta E

72.19

Very Different

50:50 Mix

Color Values

Format #000000 #AA0F37
HEX #000000 #AA0F37
RGB 0, 0, 0 170, 15, 55
HSL 0.0, 0.0%, 0.0% 344.5, 83.8%, 36.3%
HSV 0.0, 0.0%, 0.0% 344.5, 91.2%, 66.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 91.2%, 67.6%, 33.3%
OKLCH 0.0 0.0 0.0 0.474 0.1821 16.0

Contrast & Accessibility

2.83:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AA0F37 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AA0F37

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AA0F37);
background: linear-gradient(135deg, #000000, #AA0F37);

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