black

#000000

#645AA2

#645AA2

Contrast Ratio

3.53:1

Delta E

60.67

Very Different

50:50 Mix

Color Values

Format #000000 #645AA2
HEX #000000 #645AA2
RGB 0, 0, 0 100, 90, 162
HSL 0.0, 0.0%, 0.0% 248.3, 28.6%, 49.4%
HSV 0.0, 0.0%, 0.0% 248.3, 44.4%, 63.5%
CMYK 0%, 0%, 0%, 100% 38.3%, 44.4%, 0.0%, 36.5%
OKLCH 0.0 0.0 0.0 0.5104 0.1118 288.1

Contrast & Accessibility

3.53:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #645AA2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #645AA2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #645AA2);
background: linear-gradient(135deg, #000000, #645AA2);

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