ACTUAL custom font colors in help centre

There’s an idea listed as Implemented “Custom colors in the help centre” but the problem is, it doesn’t appear to actually have been implemented! 

On top of that, adding callout blocks is incredibly clunky, because you can’t highlight existing text and apply a style to it - you have to create the callout block, then cut and paste text/images into it. (And good luck with the images...that may or may not work). 

Even if you can’t add unlimited font color (or block color) options, it would be great to able to pick a few brand colors to add instead of only having bold, italics, or headings / standard limited callout block colors. And if you can’t do that, please at least make callout blocks able to be applied by selecting the block THEN click to add formatting.