black

#000000

#636AB6

#636AB6

Contrast Ratio

4.27:1

Delta E

65.24

Very Different

50:50 Mix

Color Values

Format #000000 #636AB6
HEX #000000 #636AB6
RGB 0, 0, 0 99, 106, 182
HSL 0.0, 0.0%, 0.0% 234.9, 36.2%, 55.1%
HSV 0.0, 0.0%, 0.0% 234.9, 45.6%, 71.4%
CMYK 0%, 0%, 0%, 100% 45.6%, 41.8%, 0.0%, 28.6%
OKLCH 0.0 0.0 0.0 0.5534 0.1175 277.8

Contrast & Accessibility

4.27:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #636AB6 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #636AB6

Color Difference (Delta E)

65.24 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, #636AB6);
background: linear-gradient(135deg, #000000, #636AB6);

Explore Each Color

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