black

#000000

#645CC6

#645CC6

Contrast Ratio

3.89:1

Delta E

77.29

Very Different

50:50 Mix

Color Values

Format #000000 #645CC6
HEX #000000 #645CC6
RGB 0, 0, 0 100, 92, 198
HSL 0.0, 0.0%, 0.0% 244.5, 48.2%, 56.9%
HSV 0.0, 0.0%, 0.0% 244.5, 53.5%, 77.6%
CMYK 0%, 0%, 0%, 100% 49.5%, 53.5%, 0.0%, 22.4%
OKLCH 0.0 0.0 0.0 0.5373 0.1597 283.0

Contrast & Accessibility

3.89:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #645CC6 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #645CC6

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #645CC6);
background: linear-gradient(135deg, #000000, #645CC6);

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