black

#000000

#C33637

#C33637

Contrast Ratio

3.9:1

Delta E

78.63

Very Different

50:50 Mix

Color Values

Format #000000 #C33637
HEX #000000 #C33637
RGB 0, 0, 0 195, 54, 55
HSL 0.0, 0.0%, 0.0% 359.6, 56.6%, 48.8%
HSV 0.0, 0.0%, 0.0% 359.6, 72.3%, 76.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 72.3%, 71.8%, 23.5%
OKLCH 0.0 0.0 0.0 0.547 0.178 25.0

Contrast & Accessibility

3.9:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C33637 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C33637

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C33637);
background: linear-gradient(135deg, #000000, #C33637);

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