Squarespace's free logo designer includes a Title, Sub-title and the choice of one icon from a large gallery
Good favicons typically consist of strong colour or single character or icon. Thin Lines or lots of words don't work well.
Decided to try another Logo Maker as Squarespace only allowed for a title, a subtitle, and one icon.
Concept: 2 circles 2 squares to make a C and L - smaller element becomes "invisible" if same colour as background.
Tried to create illusion of depth with a tilted square (similar to Google's "Motion provides Meaning") imagery
A third tool was tried - one that could provide more precision (align tools, hex codes, transparent background).