black

#000000

#C52F35

#C52F35

Contrast Ratio

3.83:1

Delta E

80.71

Very Different

50:50 Mix

Color Values

Format #000000 #C52F35
HEX #000000 #C52F35
RGB 0, 0, 0 197, 47, 53
HSL 0.0, 0.0%, 0.0% 357.6, 61.5%, 47.8%
HSV 0.0, 0.0%, 0.0% 357.6, 76.1%, 77.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 76.1%, 73.1%, 22.7%
OKLCH 0.0 0.0 0.0 0.5439 0.1862 24.1

Contrast & Accessibility

3.83:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C52F35 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C52F35

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C52F35);
background: linear-gradient(135deg, #000000, #C52F35);

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