black

#000000

#C91813

#C91813

Contrast Ratio

3.62:1

Delta E

92.15

Very Different

50:50 Mix

Color Values

Format #000000 #C91813
HEX #000000 #C91813
RGB 0, 0, 0 201, 24, 19
HSL 0.0, 0.0%, 0.0% 1.6, 82.7%, 43.1%
HSV 0.0, 0.0%, 0.0% 1.6, 90.5%, 78.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 88.1%, 90.5%, 21.2%
OKLCH 0.0 0.0 0.0 0.533 0.2073 28.8

Contrast & Accessibility

3.62:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C91813 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C91813

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C91813);
background: linear-gradient(135deg, #000000, #C91813);

Explore Each Color

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