black

#000000

#AA183D

#AA183D

Contrast Ratio

2.91:1

Delta E

70.63

Very Different

50:50 Mix

Color Values

Format #000000 #AA183D
HEX #000000 #AA183D
RGB 0, 0, 0 170, 24, 61
HSL 0.0, 0.0%, 0.0% 344.8, 75.3%, 38.0%
HSV 0.0, 0.0%, 0.0% 344.8, 85.9%, 66.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 85.9%, 64.1%, 33.3%
OKLCH 0.0 0.0 0.0 0.4795 0.1776 14.4

Contrast & Accessibility

2.91:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AA183D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AA183D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AA183D);
background: linear-gradient(135deg, #000000, #AA183D);

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