black

#000000

#640FA6

#640FA6

Contrast Ratio

2.16:1

Delta E

90.27

Very Different

50:50 Mix

Color Values

Format #000000 #640FA6
HEX #000000 #640FA6
RGB 0, 0, 0 100, 15, 166
HSL 0.0, 0.0%, 0.0% 273.8, 83.4%, 35.5%
HSV 0.0, 0.0%, 0.0% 273.8, 91.0%, 65.1%
CMYK 0%, 0%, 0%, 100% 39.8%, 91.0%, 0.0%, 34.9%
OKLCH 0.0 0.0 0.0 0.415 0.2083 302.3

Contrast & Accessibility

2.16:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #640FA6 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #640FA6

Color Difference (Delta E)

90.27 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, #640FA6);
background: linear-gradient(135deg, #000000, #640FA6);

Explore Each Color

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