Should fromHex return a Maybe/Result, or just a value?

[avh4]

Currently, fromHex is fromHex : String -> Color, meant for convenience in getting colors specified in hex into Elm, and returns rgb 0 0 0 if the hex string is invalid. Should it instead return a Maybe or Result so it can clearly indicate when a parse error occurs? Or should both functions be provided?

Questions:

• [ ] How is fromHex commonly used?
• [ ] Should fromHex be removed from the 1.0.0 release until more info can be obtained?