# Description
This PR has two major sections:

1. There is now a full color spectrum that is based off and scales to the original accent color! Much more standardized names (`gray3`, `orange2`, etc) and it fixes the weirdness of the colors on project grid that didn't really match the rest. Allows me to not mess around with colors as much in the future. All credit for the color theme generation goes to the fantastic PALX. My theme here: <https://palx.jxnblk.com/16ac7e>

2. Revamps colors to use SASS variables for the raw colors, and creates all .background-color classes automatically. We can still use SASS variables on the themes & below, just not at the top level

## Motivation and context
The raw color --css-vars can't be easily purged via purgecss, so they bloat the code a ton (24kb before purging, 14kb after, probably partially from this). The selectors _can_ be purged easily, so the bulk of any color setting should be there instead.

Also, paves the way for #144!