black

#000000

#643B97

#643B97

Contrast Ratio

2.61:1

Delta E

67.13

Very Different

50:50 Mix

Color Values

Format #000000 #643B97
HEX #000000 #643B97
RGB 0, 0, 0 100, 59, 151
HSL 0.0, 0.0%, 0.0% 266.7, 43.8%, 41.2%
HSV 0.0, 0.0%, 0.0% 266.7, 60.9%, 59.2%
CMYK 0%, 0%, 0%, 100% 33.8%, 60.9%, 0.0%, 40.8%
OKLCH 0.0 0.0 0.0 0.4482 0.1458 301.3

Contrast & Accessibility

2.61:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #643B97 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #643B97

Color Difference (Delta E)

67.13 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #643B97);
background: linear-gradient(135deg, #000000, #643B97);

Explore Each Color

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