black

#000000

#C50607

#C50607

Contrast Ratio

3.4:1

Delta E

93.73

Very Different

50:50 Mix

Color Values

Format #000000 #C50607
HEX #000000 #C50607
RGB 0, 0, 0 197, 6, 7
HSL 0.0, 0.0%, 0.0% 359.7, 94.1%, 39.8%
HSV 0.0, 0.0%, 0.0% 359.7, 97.0%, 77.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 97.0%, 96.4%, 22.7%
OKLCH 0.0 0.0 0.0 0.5189 0.2103 28.9

Contrast & Accessibility

3.4:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C50607 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C50607

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C50607);
background: linear-gradient(135deg, #000000, #C50607);

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