black

#000000

#AC3315

#AC3315

Contrast Ratio

3.24:1

Delta E

76.59

Very Different

50:50 Mix

Color Values

Format #000000 #AC3315
HEX #000000 #AC3315
RGB 0, 0, 0 172, 51, 21
HSL 0.0, 0.0%, 0.0% 11.9, 78.2%, 37.8%
HSV 0.0, 0.0%, 0.0% 11.9, 87.8%, 67.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 70.3%, 87.8%, 32.5%
OKLCH 0.0 0.0 0.0 0.5002 0.1623 34.5

Contrast & Accessibility

3.24:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AC3315 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AC3315

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AC3315);
background: linear-gradient(135deg, #000000, #AC3315);

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