Here, a dark color like black opposite to a luminous tint like this olive green, all linked by an intermediate color, green. The idea to remember? Playing on contrasts of light and dark colors will bring a true identity to the play.
For bold duets, mix primary colors (red, blue, yellow) and secondary (orange, green, violet) or warm colors (red and orange) and cool (blue And gray). A tip for the most novice: contrast white to any color to avoid any missteps, the rule is to forget the « camaïeux »(of the bottle green and the blue duck will form a mixture of colors, not a contrast).
Attention, never more than three opposite shades to avoid the effect too motley.