black

#000000

#640B33

#640B33

Contrast Ratio

1.64:1

Delta E

45.29

Very Different

50:50 Mix

Color Values

Format #000000 #640B33
HEX #000000 #640B33
RGB 0, 0, 0 100, 11, 51
HSL 0.0, 0.0%, 0.0% 333.0, 80.2%, 21.8%
HSV 0.0, 0.0%, 0.0% 333.0, 89.0%, 39.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 89.0%, 49.0%, 60.8%
OKLCH 0.0 0.0 0.0 0.3334 0.1238 0.5

Contrast & Accessibility

1.64:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #640B33 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #640B33

Color Difference (Delta E)

45.29 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, #640B33);
background: linear-gradient(135deg, #000000, #640B33);

Explore Each Color

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