gpu depth 4 color 0x222222 is purple

[payonel]

ocvm : https://nc.ddna.co/index.php/s/Eao89iWef9TYdwX/preview
oc : https://nc.ddna.co/index.php/s/S4GiokYo669tB3w/preview

[Ocawesome101]

This would appear to be a terminal-specific issue. I made a PR for exact palette color rendering (#51) that might be extensible to properly fix this issue.

[Ocawesome101]

on closer inspection there are several other odd colors in there that are likely incorrect as a result of a terminal theme. works fine in Konsole.

most accurate solution is probably to use 24-bit colors where available, rather than relying on the terminal's 256-color palette.