black

#000000

#AC4B37

#AC4B37

Contrast Ratio

3.82:1

Delta E

66.41

Very Different

50:50 Mix

Color Values

Format #000000 #AC4B37
HEX #000000 #AC4B37
RGB 0, 0, 0 172, 75, 55
HSL 0.0, 0.0%, 0.0% 10.3, 51.5%, 44.5%
HSV 0.0, 0.0%, 0.0% 10.3, 68.0%, 67.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 56.4%, 68.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.5348 0.132 33.3

Contrast & Accessibility

3.82:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AC4B37 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AC4B37

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AC4B37);
background: linear-gradient(135deg, #000000, #AC4B37);

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