black

#000000

#A61721

#A61721

Contrast Ratio

2.77:1

Delta E

73.92

Very Different

50:50 Mix

Color Values

Format #000000 #A61721
HEX #000000 #A61721
RGB 0, 0, 0 166, 23, 33
HSL 0.0, 0.0%, 0.0% 355.8, 75.7%, 37.1%
HSV 0.0, 0.0%, 0.0% 355.8, 86.1%, 65.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 86.1%, 80.1%, 34.9%
OKLCH 0.0 0.0 0.0 0.4668 0.1755 24.8

Contrast & Accessibility

2.77:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A61721 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #A61721

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #A61721);
background: linear-gradient(135deg, #000000, #A61721);

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