We briefly looked at mixing colors when we mixed primaries to create secondary and tertiary colors. This section will expand and build upon that knowledge, enabling you to mix and create a variety of unique colors from your existing watercolor palette.
For a much-anticipated part of this book, let’s deepen our color mixing skills by exploring some techniques.
Before we begin, there are few things to keep in mind for a hassle-free experience.
Let’s start with the basics! Grays are great for painting shadows and stormy skies, and since you don’t use white paint in watercolors, the white that you see in a watercolor painting is usually the white of the paper or a very diluted version of gray. Grays often come in handy when you want to imply shadows.
Mixing the three primaries together creates gray, and while you’re mixing them, be mindful of the ratios. Alternatively, mixing any two complementary colors also gives you gray. To shift the undertones of the resulting gray, experiment with the proportions of the complementary colors. You can make either warm or cool grays, depending on the complementary colors you use.
Here are some combinations of primaries that create beautiful grays. Notably, a smoky gray is mixed from ultramarine and burnt sienna.
While we primarily use browns for landscapes and portraits, you’d be surprised by the vital role they play in the colors that I love to paint with.
To mix brown, it can take a bit of trial and error to arrive at the desired shade. Start with the warm primaries (remember that they naturally produce muddy colors) and add some red into the yellow. You will have orange now. Then gradually add blue. By increasing one of the primaries, the brown automatically starts favoring that color, meaning it’ll have an undertone of that primary.
Here are swatches of the standard browns: raw umber, burnt umber, burnt sienna, and sepia. Since I use them heavily to mix unique colors in my palette, I have a tube of each for convenience; however, you can always mix the primary colors and get a very close match!
In this example, I’ve gradually added more of one primary into my initial mix. Each version of brown corresponds to the primary above it.
Here’s my secret to transforming any color into its desaturated, muted version: I always mix in a little bit of one of the browns; usually, it’s raw umber and sometimes sepia. The colors straight out of the tube can be quite vibrant. I prefer my paintings to be grounded and calming, and thus these muted, vintage-like colors lend the right feeling to my work.
You’ll also notice these colors feel very organic. I encourage you to experiment with adding browns to your existing colors. You’ll be amazed at the outcomes! Start by adding just a dab of raw umber to a color of your choice, and then add a bit more and see how the color shifts.
Another method that gets a similar result is to add a little bit of a color’s complement, again introducing the complementary color gradually. Otherwise, it can very quickly turn into a gray or muddy brown.
When painting with watercolors, the simplest and easiest way to create a pastel version of any color is to add more water. This achieves a lighter value of that color. In addition, there are two other methods for creating pastels.
The first method is by mixing in white gouache. A very tiny amount of gouache will turn any color into a pastel. Since gouache is more opaque than watercolor, it will reduce the translucency of the mix.
The second method involves mixing in buff titanium, a beautiful, off-white pigment that’s exceptional at creating soft pastels. Because buff titanium has hints of warm yellow in it, it will not only make a pastel version of the color of your choice, it’ll also alter the hue slightly. For example, if you mix cerulean blue with buff titanium, you get a pastel blue-green color.
Remember the colors of the sky just before a storm or a flower garden at night? The colors appear very mysterious and complex.
If you are drawn to smoky, moody colors, there’s an easy way to mix such colors: by adding a little bit of Payne’s gray.
To mix evocative colors, start with a base color, and gradually increase the value of Payne’s gray. In the mixes shown here, you can see how gradually adding Payne’s gray offers unique color mixes at each step. Also, mixing yellows with Payne’s gray gives you some of the most beautiful greens.
To create the most vibrant colors that really “pop,” always try to mix single-pigment colors to ensure that you don’t end up mixing other colors into your intended mix. Mixing too many colors is the quickest way to end with mud.
Here is a split complementary color wheel that showcases some vibrant colors.
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