There are two tags:
Now I realize that when the question is about how to deal with colours,
colouring tag will not be appropriate.
colouring will be appropriate where people are applying colours to a medium.
colour tag will be appropriate where people ask about how to deal with the colours themselves rather than how to apply them.
But, will the
colour tag be appropriate where people ask about how to apply colour to a medium, along with the
colouring tags both appropriate here at the same time?