black

#000000

#CA1730

#CA1730

Contrast Ratio

3.68:1

Delta E

86.15

Very Different

50:50 Mix

Color Values

Format #000000 #CA1730
HEX #000000 #CA1730
RGB 0, 0, 0 202, 23, 48
HSL 0.0, 0.0%, 0.0% 351.6, 79.6%, 44.1%
HSV 0.0, 0.0%, 0.0% 351.6, 88.6%, 79.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 88.6%, 76.2%, 20.8%
OKLCH 0.0 0.0 0.0 0.5371 0.2062 22.5

Contrast & Accessibility

3.68:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CA1730 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #CA1730

Color Difference (Delta E)

86.15 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, #CA1730);
background: linear-gradient(135deg, #000000, #CA1730);

Explore Each Color

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