black

#000000

#AC3451

#AC3451

Contrast Ratio

3.36:1

Delta E

66.03

Very Different

50:50 Mix

Color Values

Format #000000 #AC3451
HEX #000000 #AC3451
RGB 0, 0, 0 172, 52, 81
HSL 0.0, 0.0%, 0.0% 345.5, 53.6%, 43.9%
HSV 0.0, 0.0%, 0.0% 345.5, 69.8%, 67.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 69.8%, 52.9%, 32.5%
OKLCH 0.0 0.0 0.0 0.5107 0.1561 10.3

Contrast & Accessibility

3.36:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AC3451 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AC3451

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AC3451);
background: linear-gradient(135deg, #000000, #AC3451);

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