black

#000000

#645BF0

#645BF0

Contrast Ratio

4.3:1

Delta E

98.83

Very Different

50:50 Mix

Color Values

Format #000000 #645BF0
HEX #000000 #645BF0
RGB 0, 0, 0 100, 91, 240
HSL 0.0, 0.0%, 0.0% 243.6, 83.2%, 64.9%
HSV 0.0, 0.0%, 0.0% 243.6, 62.1%, 94.1%
CMYK 0%, 0%, 0%, 100% 58.3%, 62.1%, 0.0%, 5.9%
OKLCH 0.0 0.0 0.0 0.5669 0.2159 279.7

Contrast & Accessibility

4.3:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #645BF0 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #645BF0

Color Difference (Delta E)

98.83 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, #645BF0);
background: linear-gradient(135deg, #000000, #645BF0);

Explore Each Color

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