black

#000000

#C91C21

#C91C21

Contrast Ratio

3.67:1

Delta E

88.69

Very Different

50:50 Mix

Color Values

Format #000000 #C91C21
HEX #000000 #C91C21
RGB 0, 0, 0 201, 28, 33
HSL 0.0, 0.0%, 0.0% 358.3, 75.5%, 44.9%
HSV 0.0, 0.0%, 0.0% 358.3, 86.1%, 78.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 86.1%, 83.6%, 21.2%
OKLCH 0.0 0.0 0.0 0.536 0.2043 26.8

Contrast & Accessibility

3.67:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C91C21 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C91C21

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C91C21);
background: linear-gradient(135deg, #000000, #C91C21);

Explore Each Color

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