Venn diagram proportional and color shading with semi transparency

problem ：

I have following type of count data. I have the following types of count data .

A   450B   1800A and B both    230

I want to develop a colorful (possibly semi-transparency at intersections) like the following Venn diagram. I want to develop a color like the Venn diagram below （ Intersections may be translucent ）.

Note: This figure is an example hand drawn in PowerPoint, and it is not to scale. Be careful ： This figure is on the PowerPoint Hand drawn examples in , Draw not to scale .

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Solution ：

Reference resources ： https://stackoom.com/en/question/aYuI