black

#000000

#AC3A43

#AC3A43

Contrast Ratio

3.44:1

Delta E

66.06

Very Different

50:50 Mix

Color Values

Format #000000 #AC3A43
HEX #000000 #AC3A43
RGB 0, 0, 0 172, 58, 67
HSL 0.0, 0.0%, 0.0% 355.3, 49.6%, 45.1%
HSV 0.0, 0.0%, 0.0% 355.3, 66.3%, 67.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 66.3%, 61.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.5143 0.1486 19.6

Contrast & Accessibility

3.44:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AC3A43 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AC3A43

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AC3A43);
background: linear-gradient(135deg, #000000, #AC3A43);

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