black

#000000

#B13531

#B13531

Contrast Ratio

3.42:1

Delta E

71.97

Very Different

50:50 Mix

Color Values

Format #000000 #B13531
HEX #000000 #B13531
RGB 0, 0, 0 177, 53, 49
HSL 0.0, 0.0%, 0.0% 1.9, 56.6%, 44.3%
HSV 0.0, 0.0%, 0.0% 1.9, 72.3%, 69.4%
CMYK 0%, 0%, 0%, 100% 0.0%, 70.1%, 72.3%, 30.6%
OKLCH 0.0 0.0 0.0 0.514 0.1611 26.4

Contrast & Accessibility

3.42:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B13531 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #B13531

Color Difference (Delta E)

71.97 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, #B13531);
background: linear-gradient(135deg, #000000, #B13531);

Explore Each Color

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