Problem with color code #808080 (gray) and #C0C0C0

[LinearAlpha]

I was testing the file below, and what I found is the if the color code is #808080 or #C0C0C0 it converts as H080808 or 0c0c0c which is not the same color code as the original file.

I was trying to debug it, but I cannot find why it is happening.

Also, I'm currently using python 3.8, pyinstaller=4.3, beautifulsoup4=4.9.3, chardet=4.0.0