black

#000000

#AC2C25

#AC2C25

Contrast Ratio

3.14:1

Delta E

73.44

Very Different

50:50 Mix

Color Values

Format #000000 #AC2C25
HEX #000000 #AC2C25
RGB 0, 0, 0 172, 44, 37
HSL 0.0, 0.0%, 0.0% 3.1, 64.6%, 41.0%
HSV 0.0, 0.0%, 0.0% 3.1, 78.5%, 67.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 74.4%, 78.5%, 32.5%
OKLCH 0.0 0.0 0.0 0.4945 0.1658 28.1

Contrast & Accessibility

3.14:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AC2C25 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AC2C25

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AC2C25);
background: linear-gradient(135deg, #000000, #AC2C25);

Explore Each Color

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