black

#000000

#AC2021

#AC2021

Contrast Ratio

2.98:1

Delta E

75.72

Very Different

50:50 Mix

Color Values

Format #000000 #AC2021
HEX #000000 #AC2021
RGB 0, 0, 0 172, 32, 33
HSL 0.0, 0.0%, 0.0% 359.6, 68.6%, 40.0%
HSV 0.0, 0.0%, 0.0% 359.6, 81.4%, 67.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 81.4%, 80.8%, 32.5%
OKLCH 0.0 0.0 0.0 0.484 0.1755 26.6

Contrast & Accessibility

2.98:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AC2021 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AC2021

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AC2021);
background: linear-gradient(135deg, #000000, #AC2021);

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