black

#000000

#AA161F

#AA161F

Contrast Ratio

2.84:1

Delta E

76.25

Very Different

50:50 Mix

Color Values

Format #000000 #AA161F
HEX #000000 #AA161F
RGB 0, 0, 0 170, 22, 31
HSL 0.0, 0.0%, 0.0% 356.4, 77.1%, 37.6%
HSV 0.0, 0.0%, 0.0% 356.4, 87.1%, 66.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 87.1%, 81.8%, 33.3%
OKLCH 0.0 0.0 0.0 0.4737 0.1798 25.5

Contrast & Accessibility

2.84:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AA161F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AA161F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AA161F);
background: linear-gradient(135deg, #000000, #AA161F);

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