black

#000000

#C61819

#C61819

Contrast Ratio

3.55:1

Delta E

89.58

Very Different

50:50 Mix

Color Values

Format #000000 #C61819
HEX #000000 #C61819
RGB 0, 0, 0 198, 24, 25
HSL 0.0, 0.0%, 0.0% 359.7, 78.4%, 43.5%
HSV 0.0, 0.0%, 0.0% 359.7, 87.9%, 77.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 87.9%, 87.4%, 22.4%
OKLCH 0.0 0.0 0.0 0.5277 0.2042 27.8

Contrast & Accessibility

3.55:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C61819 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C61819

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C61819);
background: linear-gradient(135deg, #000000, #C61819);

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