LearningTransformsv2

Lower opacity blends a foreground with its background

Alpha compositing weights foreground and background colour values.

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Output
Composite #8CE1F3
Input
Background #FFFFFF
Cyan layer #19C3E6
Relationship

What connects the input and output?

A 50 percent cyan layer over white is a weighted average of the two colours, not either colour unchanged.

Sources

1
  1. W3C Compositing and Blending Level 1W3CCC-BY-4.0

Discussion

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