Sketching should always be the first part to any art project, unless you are talented enough to paint without guidelines.
Answer:
A line in art is defined as a point moving in space, and it's one of the seven elements of art (line, color, shape, form, texture, value, space).
Well, I may be wrong but, I think it represents something that has to do with either equality? or Diversity? Correct me if I am wrong...
Answer: soft color
Explanation: fauves loved to use strong colors over the representation or realistic values retained by impressionism