black

#000000

#AD443D

#AD443D

Contrast Ratio

3.67:1

Delta E

66.19

Very Different

50:50 Mix

Color Values

Format #000000 #AD443D
HEX #000000 #AD443D
RGB 0, 0, 0 173, 68, 61
HSL 0.0, 0.0%, 0.0% 3.7, 47.9%, 45.9%
HSV 0.0, 0.0%, 0.0% 3.7, 64.7%, 67.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 60.7%, 64.7%, 32.2%
OKLCH 0.0 0.0 0.0 0.5275 0.1393 26.7

Contrast & Accessibility

3.67:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AD443D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AD443D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AD443D);
background: linear-gradient(135deg, #000000, #AD443D);

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