black

#000000

#AC2123

#AC2123

Contrast Ratio

3.0:1

Delta E

75.13

Very Different

50:50 Mix

Color Values

Format #000000 #AC2123
HEX #000000 #AC2123
RGB 0, 0, 0 172, 33, 35
HSL 0.0, 0.0%, 0.0% 359.1, 67.8%, 40.2%
HSV 0.0, 0.0%, 0.0% 359.1, 80.8%, 67.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 80.8%, 79.7%, 32.5%
OKLCH 0.0 0.0 0.0 0.485 0.1746 26.2

Contrast & Accessibility

3.0:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AC2123 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AC2123

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AC2123);
background: linear-gradient(135deg, #000000, #AC2123);

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