black

#000000

#A71F29

#A71F29

Contrast Ratio

2.87:1

Delta E

71.78

Very Different

50:50 Mix

Color Values

Format #000000 #A71F29
HEX #000000 #A71F29
RGB 0, 0, 0 167, 31, 41
HSL 0.0, 0.0%, 0.0% 355.6, 68.7%, 38.8%
HSV 0.0, 0.0%, 0.0% 355.6, 81.4%, 65.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 81.4%, 75.4%, 34.5%
OKLCH 0.0 0.0 0.0 0.4749 0.1706 23.5

Contrast & Accessibility

2.87:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A71F29 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #A71F29

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #A71F29);
background: linear-gradient(135deg, #000000, #A71F29);

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