black

#000000

#AC1E28

#AC1E28

Contrast Ratio

2.97:1

Delta E

74.32

Very Different

50:50 Mix

Color Values

Format #000000 #AC1E28
HEX #000000 #AC1E28
RGB 0, 0, 0 172, 30, 40
HSL 0.0, 0.0%, 0.0% 355.8, 70.3%, 39.6%
HSV 0.0, 0.0%, 0.0% 355.8, 82.6%, 67.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 82.6%, 76.7%, 32.5%
OKLCH 0.0 0.0 0.0 0.4834 0.1761 24.0

Contrast & Accessibility

2.97:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AC1E28 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AC1E28

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AC1E28);
background: linear-gradient(135deg, #000000, #AC1E28);

Explore Each Color

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