black

#000000

#B51838

#B51838

Contrast Ratio

3.15:1

Delta E

75.82

Very Different

50:50 Mix

Color Values

Format #000000 #B51838
HEX #000000 #B51838
RGB 0, 0, 0 181, 24, 56
HSL 0.0, 0.0%, 0.0% 347.8, 76.6%, 40.2%
HSV 0.0, 0.0%, 0.0% 347.8, 86.7%, 71.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 86.7%, 69.1%, 29.0%
OKLCH 0.0 0.0 0.0 0.4993 0.1871 18.0

Contrast & Accessibility

3.15:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B51838 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #B51838

Color Difference (Delta E)

75.82 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, #B51838);
background: linear-gradient(135deg, #000000, #B51838);

Explore Each Color

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