There are two tags: colour
and colouring
.
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
tag?
Example: How do you fade one color to another with oil paint without getting the mixed color?
Are colour
and colouring
tags both appropriate here at the same time?