black

#000000

#AC1A30

#AC1A30

Contrast Ratio

2.94:1

Delta E

73.12

Very Different

50:50 Mix

Color Values

Format #000000 #AC1A30
HEX #000000 #AC1A30
RGB 0, 0, 0 172, 26, 48
HSL 0.0, 0.0%, 0.0% 351.0, 73.7%, 38.8%
HSV 0.0, 0.0%, 0.0% 351.0, 84.9%, 67.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 84.9%, 72.1%, 32.5%
OKLCH 0.0 0.0 0.0 0.482 0.1781 20.4

Contrast & Accessibility

2.94:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AC1A30 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AC1A30

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AC1A30);
background: linear-gradient(135deg, #000000, #AC1A30);

Explore Each Color

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