black

#000000

#AD3518

#AD3518

Contrast Ratio

3.3:1

Delta E

76.12

Very Different

50:50 Mix

Color Values

Format #000000 #AD3518
HEX #000000 #AD3518
RGB 0, 0, 0 173, 53, 24
HSL 0.0, 0.0%, 0.0% 11.7, 75.6%, 38.6%
HSV 0.0, 0.0%, 0.0% 11.7, 86.1%, 67.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 69.4%, 86.1%, 32.2%
OKLCH 0.0 0.0 0.0 0.5044 0.1611 34.4

Contrast & Accessibility

3.3:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AD3518 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AD3518

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AD3518);
background: linear-gradient(135deg, #000000, #AD3518);

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