black

#000000

#C63033

#C63033

Contrast Ratio

3.87:1

Delta E

81.44

Very Different

50:50 Mix

Color Values

Format #000000 #C63033
HEX #000000 #C63033
RGB 0, 0, 0 198, 48, 51
HSL 0.0, 0.0%, 0.0% 358.8, 61.0%, 48.2%
HSV 0.0, 0.0%, 0.0% 358.8, 75.8%, 77.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 75.8%, 74.2%, 22.4%
OKLCH 0.0 0.0 0.0 0.5462 0.1865 25.0

Contrast & Accessibility

3.87:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C63033 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C63033

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C63033);
background: linear-gradient(135deg, #000000, #C63033);

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