black

#000000

#C91530

#C91530

Contrast Ratio

3.63:1

Delta E

85.87

Very Different

50:50 Mix

Color Values

Format #000000 #C91530
HEX #000000 #C91530
RGB 0, 0, 0 201, 21, 48
HSL 0.0, 0.0%, 0.0% 351.0, 81.1%, 43.5%
HSV 0.0, 0.0%, 0.0% 351.0, 89.6%, 78.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 89.6%, 76.1%, 21.2%
OKLCH 0.0 0.0 0.0 0.5344 0.2062 22.2

Contrast & Accessibility

3.63:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C91530 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #C91530

Color Difference (Delta E)

85.87 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C91530);
background: linear-gradient(135deg, #000000, #C91530);

Explore Each Color

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