black

#000000

#CA183E

#CA183E

Contrast Ratio

3.71:1

Delta E

83.57

Very Different

50:50 Mix

Color Values

Format #000000 #CA183E
HEX #000000 #CA183E
RGB 0, 0, 0 202, 24, 62
HSL 0.0, 0.0%, 0.0% 347.2, 78.8%, 44.3%
HSV 0.0, 0.0%, 0.0% 347.2, 88.1%, 79.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 88.1%, 69.3%, 20.8%
OKLCH 0.0 0.0 0.0 0.5396 0.2052 18.1

Contrast & Accessibility

3.71:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CA183E → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CA183E

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CA183E);
background: linear-gradient(135deg, #000000, #CA183E);

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