Colorful watercolor paints swirling together

Here is a challenge: take only three colors and white, and try to mix everything you need for a complete painting. Most beginners think it is impossible. Experienced painters know it is not only possible โ€” it is actually better. Fewer colors means more cohesion, more control, and a faster path to understanding color mixing fundamentally.

The Three Colors You Need

Cadmium Red

Warm, opaque, powerful โ€” the backbone of warm mixes

Cadmium Yellow

Warm and rich โ€” mixes beautiful oranges and greens

Ultramarine Blue

Warm blue โ€” mixes rich purples and deep greens

Plus Titanium White โ€” which is technically not a color but a value-adjuster. With these four, let’s build 20 colors.

The Full 20-Color Mix Chart

Color Result Swatch Mix Recipe
Bright Orange
Red 60% + Yellow 40%
Deep Orange
Red 75% + Yellow 25%
Vivid Violet
Red 50% + Blue 50%
Deep Purple
Red 30% + Blue 70%
Forest Green
Yellow 50% + Blue 50%
Lime Green
Yellow 75% + Blue 25%
Teal
Blue 60% + Yellow 40%
Dark Brown
All 3 roughly equal
Warm Brown
Red 40% + Yellow 40% + Blue 20%
Peach
Orange mix + lots of White
Pale Pink
Red small amount + lots of White
Sky Blue
Blue small amount + lots of White
Sage Green
Green mix + White + tiny Red
Lavender
Violet mix + lots of White
Warm Grey
Brown mix + White + tiny Blue
Cool Grey
Blue + tiny Red + White
Gold/Ochre
Yellow 80% + Red 15% + Blue 5%
Maroon
Red 70% + Blue 20% + Yellow 10%
Olive
Yellow 50% + Blue 30% + Red 20%
Near Black
All 3 equal, heavily loaded
๐Ÿ’ก Pro tip: The more pigment you use relative to white, the deeper and more saturated the color. The more white you add, the lighter and more pastel. Control temperature by adjusting which of the three primaries dominates.

What You Cannot Mix from Three Primaries

In practice, no set of three primaries is truly “pure,” so you will find some limitations. Bright magentas and fluorescent neons are difficult without specialty pigments. True Phthalo Green and Phthalo Blue are more vibrant than any green you can mix from red, yellow, and blue. Once you master three-color mixing, adding 2-3 specialist pigments expands your range dramatically.

๐ŸŽจ Want to preview these mixes before picking up a brush?

Try the Free Paint Mixer โ†’

For the best results mixing from primary colors, start with a quality primary paint set โ€” cheap craft paints have weak pigment loads that produce muddy mixes no matter how carefully you work.