pictures

complementary colors

Complementary Colors : one of a pair of primary colors opposed to blue or violet opposed to yellow .

abstract

Abstract : the thought of apart from the concrete realities , specific objects , or actual instances

texture

Texture : The visual and especially tactile quality of a surface .

background

BackGround : The ground or parts , as of a scene , situated in the rear .

illustration

illustration : something that illustrates as a picture in a book or magazine .

contour

Contour : the outline of a figure of body ; the edge or line that  defines or bounds a shape or object .

creativity

creativity : the ability to transcend traditional ideas, rules, patterns, relationships, or the like, and to create meaningful new ideas, forms, methods, interpretations, etc.; originality, progressiveness, or imagination .

Primary Colors

a color , as red , yellow , or blue , that in mixture yields other colors 

observation

an act or instance of noticing or perceiving

portrait
a likeness of a person , especially of the face ,  as a painting , drawing , or photograph

sketch book
a collection of essays or stories