black

#000000

#AD423A

#AD423A

Contrast Ratio

3.62:1

Delta E

66.94

Very Different

50:50 Mix

Color Values

Format #000000 #AD423A
HEX #000000 #AD423A
RGB 0, 0, 0 173, 66, 58
HSL 0.0, 0.0%, 0.0% 4.2, 49.8%, 45.3%
HSV 0.0, 0.0%, 0.0% 4.2, 66.5%, 67.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 61.8%, 66.5%, 32.2%
OKLCH 0.0 0.0 0.0 0.5243 0.142 27.3

Contrast & Accessibility

3.62:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AD423A → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AD423A

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AD423A);
background: linear-gradient(135deg, #000000, #AD423A);

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