black

#000000

#644CF5

#644CF5

Contrast Ratio

3.89:1

Delta E

107.83

Very Different

50:50 Mix

Color Values

Format #000000 #644CF5
HEX #000000 #644CF5
RGB 0, 0, 0 100, 76, 245
HSL 0.0, 0.0%, 0.0% 248.5, 89.4%, 62.9%
HSV 0.0, 0.0%, 0.0% 248.5, 69.0%, 96.1%
CMYK 0%, 0%, 0%, 100% 59.2%, 69.0%, 0.0%, 3.9%
OKLCH 0.0 0.0 0.0 0.5487 0.2389 281.5

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: #644CF5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #644CF5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #644CF5);
background: linear-gradient(135deg, #000000, #644CF5);

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