This work is a work expressed in only three colors as a primary colors of white, red and black. It has been shown that a variety of patterns can be varied with only three colors. Expressed in only three colors, you can feel a sense of restraint, and the color combinations contained in them harmonize with each other to enable not only balance but also creative patterns. Introducing the main subject, moderation & harmony1 introduced opposite abstract forms (eruption, crossing lines, freewheeling, etc.)to focus on modeling and creation rather than balance, and moderation & harmony2 focused more on balance.