black

#000000

#C51C65

#C51C65

Contrast Ratio

3.73:1

Delta E

79.47

Very Different

50:50 Mix

Color Values

Format #000000 #C51C65
HEX #000000 #C51C65
RGB 0, 0, 0 197, 28, 101
HSL 0.0, 0.0%, 0.0% 334.1, 75.1%, 44.1%
HSV 0.0, 0.0%, 0.0% 334.1, 85.8%, 77.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 85.8%, 48.7%, 22.7%
OKLCH 0.0 0.0 0.0 0.5415 0.2039 2.4

Contrast & Accessibility

3.73:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C51C65 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C51C65

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C51C65);
background: linear-gradient(135deg, #000000, #C51C65);

Explore Each Color

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