My favorite color is all-of-them, unfortunately you can’t use all-of-them at once usually. The closest you can come is a nice set of primaries. RYB, CMYK, and RGB are all great choices. Artists Carnovsky (Francesco Rugi & Silvia Quintanilla) have created a beautiful installation that plays with space, light, and primary colors. Currently on display at the Johanssen Gallery in Berlin.
From Carnovsky:
RGB—Color est e pluribus unus
RGB is a work about the exploration of the “surface’s deepness”.
RGB designs create surfaces that mutate and interact with different chromatic stimulus.
RGB’s technique consists in the overlapping of three different images, each one in a primary color. The resulting images from this three level’s superimposition are unexpected and disorienting. The colors mix up, the lines and shapes entwine becoming oneiric and not completely clear. Through a colored filter (a light or a transparent material) it is possible to see clearly the layers in which the image is composed. The filter’s colors are red, green and blue, each one of them serves to reveal one of the three layers.