black

#000000

#B81713

#B81713

Contrast Ratio

3.17:1

Delta E

85.08

Very Different

50:50 Mix

Color Values

Format #000000 #B81713
HEX #000000 #B81713
RGB 0, 0, 0 184, 23, 19
HSL 0.0, 0.0%, 0.0% 1.5, 81.3%, 39.8%
HSV 0.0, 0.0%, 0.0% 1.5, 89.7%, 72.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 87.5%, 89.7%, 27.8%
OKLCH 0.0 0.0 0.0 0.5002 0.193 28.6

Contrast & Accessibility

3.17:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B81713 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #B81713

Color Difference (Delta E)

85.08 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, #B81713);
background: linear-gradient(135deg, #000000, #B81713);

Explore Each Color

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