black

#000000

#AA1839

#AA1839

Contrast Ratio

2.9:1

Delta E

71.09

Very Different

50:50 Mix

Color Values

Format #000000 #AA1839
HEX #000000 #AA1839
RGB 0, 0, 0 170, 24, 57
HSL 0.0, 0.0%, 0.0% 346.4, 75.3%, 38.0%
HSV 0.0, 0.0%, 0.0% 346.4, 85.9%, 66.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 85.9%, 66.5%, 33.3%
OKLCH 0.0 0.0 0.0 0.4787 0.1774 16.2

Contrast & Accessibility

2.9:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AA1839 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AA1839

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AA1839);
background: linear-gradient(135deg, #000000, #AA1839);

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