black

#000000

#AC2C23

#AC2C23

Contrast Ratio

3.14:1

Delta E

73.92

Very Different

50:50 Mix

Color Values

Format #000000 #AC2C23
HEX #000000 #AC2C23
RGB 0, 0, 0 172, 44, 35
HSL 0.0, 0.0%, 0.0% 3.9, 66.2%, 40.6%
HSV 0.0, 0.0%, 0.0% 3.9, 79.7%, 67.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 74.4%, 79.7%, 32.5%
OKLCH 0.0 0.0 0.0 0.4943 0.1661 28.7

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: #AC2C23 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AC2C23

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AC2C23);
background: linear-gradient(135deg, #000000, #AC2C23);

Explore Each Color

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