black

#000000

#C13721

#C13721

Contrast Ratio

3.84:1

Delta E

82.63

Very Different

50:50 Mix

Color Values

Format #000000 #C13721
HEX #000000 #C13721
RGB 0, 0, 0 193, 55, 33
HSL 0.0, 0.0%, 0.0% 8.2, 70.8%, 44.3%
HSV 0.0, 0.0%, 0.0% 8.2, 82.9%, 75.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 71.5%, 82.9%, 24.3%
OKLCH 0.0 0.0 0.0 0.542 0.1783 31.8

Contrast & Accessibility

3.84:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C13721 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C13721

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C13721);
background: linear-gradient(135deg, #000000, #C13721);

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