black

#000000

#644EC2

#644EC2

Contrast Ratio

3.41:1

Delta E

80.98

Very Different

50:50 Mix

Color Values

Format #000000 #644EC2
HEX #000000 #644EC2
RGB 0, 0, 0 100, 78, 194
HSL 0.0, 0.0%, 0.0% 251.4, 48.7%, 53.3%
HSV 0.0, 0.0%, 0.0% 251.4, 59.8%, 76.1%
CMYK 0%, 0%, 0%, 100% 48.5%, 59.8%, 0.0%, 23.9%
OKLCH 0.0 0.0 0.0 0.5101 0.1736 287.3

Contrast & Accessibility

3.41:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #644EC2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #644EC2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #644EC2);
background: linear-gradient(135deg, #000000, #644EC2);

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