Peter Blume's use of oil paints allowed him to achieve rich and vibrant colors while providing the flexibility needed for the precise and detailed rendering he often sought. Oil paint also allowed Blume to create smooth, gradual transitions and build multiple layers of color, adding depth and texture to his compositions.
Additionally, Blume occasionally incorporated tempera paint into his works. Tempera, made from pigments mixed with water and egg yolk, enabled him to add opaque and more solid areas of color, contrasting the nuances and variations achieved through oil paints.
By combining oil paints and tempera, Peter Blume created powerful and evocative artworks that transcended the boundaries of conventional artistic practices, capturing the complexities and paradoxes of the human experience and the social landscapes he depicted.