black

#000000

#CA1533

#CA1533

Contrast Ratio

3.67:1

Delta E

85.7

Very Different

50:50 Mix

Color Values

Format #000000 #CA1533
HEX #000000 #CA1533
RGB 0, 0, 0 202, 21, 51
HSL 0.0, 0.0%, 0.0% 350.1, 81.2%, 43.7%
HSV 0.0, 0.0%, 0.0% 350.1, 89.6%, 79.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 89.6%, 74.8%, 20.8%
OKLCH 0.0 0.0 0.0 0.5366 0.2069 21.4

Contrast & Accessibility

3.67:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CA1533 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CA1533

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CA1533);
background: linear-gradient(135deg, #000000, #CA1533);

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