black

#000000

#C71928

#C71928

Contrast Ratio

3.6:1

Delta E

86.47

Very Different

50:50 Mix

Color Values

Format #000000 #C71928
HEX #000000 #C71928
RGB 0, 0, 0 199, 25, 40
HSL 0.0, 0.0%, 0.0% 354.8, 77.7%, 43.9%
HSV 0.0, 0.0%, 0.0% 354.8, 87.4%, 78.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 87.4%, 79.9%, 22.0%
OKLCH 0.0 0.0 0.0 0.5314 0.2033 24.7

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: #C71928 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C71928

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C71928);
background: linear-gradient(135deg, #000000, #C71928);

Explore Each Color

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