black

#000000

#B73838

#B73838

Contrast Ratio

3.64:1

Delta E

72.9

Very Different

50:50 Mix

Color Values

Format #000000 #B73838
HEX #000000 #B73838
RGB 0, 0, 0 183, 56, 56
HSL 0.0, 0.0%, 0.0% 0.0, 53.1%, 46.9%
HSV 0.0, 0.0%, 0.0% 0.0, 69.4%, 71.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 69.4%, 69.4%, 28.2%
OKLCH 0.0 0.0 0.0 0.5286 0.1636 24.7

Contrast & Accessibility

3.64:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B73838 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #B73838

Color Difference (Delta E)

72.9 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, #B73838);
background: linear-gradient(135deg, #000000, #B73838);

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