The recent update adds support for color fonts (set Glyph Color to “Color Font”), but watch out - this isn’t widely supported, and is basically never works in game engines - there are usually other tools (like Scribble for GameMaker or TextMeshPro for Unity) that can bake font outlines on demand.
Does it work on chrome? I'm trying to get it to work, however all the colors get turned white in the preview.