Color are significant and powerful psychological tool. Psychology of colors is used in all aspects of design, marketing, digital art and al other sorts of visual media. Our surroundings influence's the people and thier view of the world and the way we see colors. In nature we are surrounded by all type of colors like warm color's of the sun and comforting cold colors of sea's and forest's nevertheless there also all kind of plants that are emiting all kind's of color's. In order for us interpret color's in our surroundings into digital world we need to understand great number of factors that are influencing object and also shape and volume of the object so we can interpret it into digital media with the help of a tool's like Adobe photoshop or some other software for digital art. Through this research it will be shown the way of making digital illustration with all the factors that are influencing how we see colors while also showing the way of choosing color tones while shading an object. It will also show comparison between two illustrations with variations in choosing color. With the help of a survey we ll see how are respondents reacting to illustrations and how choosing different color's affect their opinion of illustration.