Try to save this ODP as a PowerPoint 2019 file. And compare the colors.
test.odp (application/vnd.oasis.opendocument.presentation), 14.11 KB, created by zionkwok on 2020-03-02 01:56:08 UTC
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Creator: zionkwok
Created: 2020-03-02 01:56:08 UTC
Size: 14.11 KB

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Attachments on bug 131056: 158294