black

#000000

#C51F63

#C51F63

Contrast Ratio

3.75:1

Delta E

78.99

Very Different

50:50 Mix

Color Values

Format #000000 #C51F63
HEX #000000 #C51F63
RGB 0, 0, 0 197, 31, 99
HSL 0.0, 0.0%, 0.0% 335.4, 72.8%, 44.7%
HSV 0.0, 0.0%, 0.0% 335.4, 84.3%, 77.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 84.3%, 49.7%, 22.7%
OKLCH 0.0 0.0 0.0 0.5425 0.2014 3.5

Contrast & Accessibility

3.75:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C51F63 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C51F63

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C51F63);
background: linear-gradient(135deg, #000000, #C51F63);

Explore Each Color

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