Board Thread:Support Requests - Designing Your Wiki/@comment-28631209-20180630102547/@comment-9605025-20180630164206

I suggest you look at this overview of CSS colors. CSS has a list of named colors. Additionally, the syntax allows for the specification of colors using 24-bit RGB hexadecimal. CSS also provides 4 functions that allow colors to be specified using either 24-bit decimal RGB or HSL and either with or without an alpha (transparency) value. Although not yet available, support for HWB color specification has been proposed for a future version of CSS.