| The purpose of this article is to prove that the artist in the use of color is entirely subjective but with different directions of performance effect and final aim. The different pursuit of original art, classicism, realism, the impressionist and post-impressionist is used to confirm this point of view. In this paper, we have mentioned the painters' passions on colour-sketch and their understanding of the nature. In order to find personalized colour, the painters study the nature and subjective colours. Finally we confirm the importance of the attitude, especially in the sketch. We interpret it on three aspects which include correct attitude, good preparation and committing yourself to it. |