black

#000000

#C13321

#C13321

Contrast Ratio

3.76:1

Delta E

83.04

Very Different

50:50 Mix

Color Values

Format #000000 #C13321
HEX #000000 #C13321
RGB 0, 0, 0 193, 51, 33
HSL 0.0, 0.0%, 0.0% 6.8, 70.8%, 44.3%
HSV 0.0, 0.0%, 0.0% 6.8, 82.9%, 75.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 73.6%, 82.9%, 24.3%
OKLCH 0.0 0.0 0.0 0.5381 0.1816 30.8

Contrast & Accessibility

3.76:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C13321 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #C13321

Color Difference (Delta E)

83.04 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, #C13321);
background: linear-gradient(135deg, #000000, #C13321);

Explore Each Color

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