Little Big Updates Week 5: A few colorful updates to designing in Figma

Week 5 of LBU includes new ways to manipulate colors and glyphs in Figma.
This is a companion discussion topic for the original entry at https://www.figma.com/release-notes/?title=Little%20Big%20Updates%20Week%205%3A%20A%20few%20colorful%20updates%20to%20designing%20in%20Figma