black

#000000

#C53331

#C53331

Contrast Ratio

3.89:1

Delta E

81.1

Very Different

50:50 Mix

Color Values

Format #000000 #C53331
HEX #000000 #C53331
RGB 0, 0, 0 197, 51, 49
HSL 0.0, 0.0%, 0.0% 0.8, 60.2%, 48.2%
HSV 0.0, 0.0%, 0.0% 0.8, 75.1%, 77.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 74.1%, 75.1%, 22.7%
OKLCH 0.0 0.0 0.0 0.5469 0.1833 26.3

Contrast & Accessibility

3.89:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C53331 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C53331

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C53331);
background: linear-gradient(135deg, #000000, #C53331);

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