black

#000000

#AC161E

#AC161E

Contrast Ratio

2.89:1

Delta E

77.36

Very Different

50:50 Mix

Color Values

Format #000000 #AC161E
HEX #000000 #AC161E
RGB 0, 0, 0 172, 22, 30
HSL 0.0, 0.0%, 0.0% 356.8, 77.3%, 38.0%
HSV 0.0, 0.0%, 0.0% 356.8, 87.2%, 67.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 87.2%, 82.6%, 32.5%
OKLCH 0.0 0.0 0.0 0.4775 0.1817 25.8

Contrast & Accessibility

2.89:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AC161E → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AC161E

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AC161E);
background: linear-gradient(135deg, #000000, #AC161E);

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