black

#000000

#A72A21

#A72A21

Contrast Ratio

3.0:1

Delta E

72.36

Very Different

50:50 Mix

Color Values

Format #000000 #A72A21
HEX #000000 #A72A21
RGB 0, 0, 0 167, 42, 33
HSL 0.0, 0.0%, 0.0% 4.0, 67.0%, 39.2%
HSV 0.0, 0.0%, 0.0% 4.0, 80.2%, 65.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 74.9%, 80.2%, 34.5%
OKLCH 0.0 0.0 0.0 0.4831 0.1629 28.8

Contrast & Accessibility

3.0:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A72A21 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #A72A21

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #A72A21);
background: linear-gradient(135deg, #000000, #A72A21);

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