black

#000000

#644AC6

#644AC6

Contrast Ratio

3.34:1

Delta E

84.76

Very Different

50:50 Mix

Color Values

Format #000000 #644AC6
HEX #000000 #644AC6
RGB 0, 0, 0 100, 74, 198
HSL 0.0, 0.0%, 0.0% 252.6, 52.1%, 53.3%
HSV 0.0, 0.0%, 0.0% 252.6, 62.6%, 77.6%
CMYK 0%, 0%, 0%, 100% 49.5%, 62.6%, 0.0%, 22.4%
OKLCH 0.0 0.0 0.0 0.5067 0.184 287.6

Contrast & Accessibility

3.34:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #644AC6 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #644AC6

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #644AC6);
background: linear-gradient(135deg, #000000, #644AC6);

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