black

#000000

#C51B40

#C51B40

Contrast Ratio

3.6:1

Delta E

80.99

Very Different

50:50 Mix

Color Values

Format #000000 #C51B40
HEX #000000 #C51B40
RGB 0, 0, 0 197, 27, 64
HSL 0.0, 0.0%, 0.0% 346.9, 75.9%, 43.9%
HSV 0.0, 0.0%, 0.0% 346.9, 86.3%, 77.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 86.3%, 67.5%, 22.7%
OKLCH 0.0 0.0 0.0 0.5321 0.1994 17.1

Contrast & Accessibility

3.6:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C51B40 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #C51B40

Color Difference (Delta E)

80.99 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C51B40);
background: linear-gradient(135deg, #000000, #C51B40);

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