black

#000000

#644EC5

#644EC5

Contrast Ratio

3.44:1

Delta E

82.51

Very Different

50:50 Mix

Color Values

Format #000000 #644EC5
HEX #000000 #644EC5
RGB 0, 0, 0 100, 78, 197
HSL 0.0, 0.0%, 0.0% 251.1, 50.6%, 53.9%
HSV 0.0, 0.0%, 0.0% 251.1, 60.4%, 77.3%
CMYK 0%, 0%, 0%, 100% 49.2%, 60.4%, 0.0%, 22.7%
OKLCH 0.0 0.0 0.0 0.5124 0.1775 286.9

Contrast & Accessibility

3.44:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #644EC5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #644EC5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #644EC5);
background: linear-gradient(135deg, #000000, #644EC5);

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