Saturday, April 23, 2022

The challenges of painting clouds with softness and subtle color variations

Catherine Creek Cloudy Day

 I was at Catherine Creek State Park with a friend one March morning a few years ago when clouds were moving across the sky, blocking and then revealing the sun. We even got drizzled on for a bit, but had a lovely 2-hour hike through the basalt bluffs and weathered towers, with spring wildflowers blooming throughout the meadows and the oak trees still bare. I did one painting soon after that of Wankers Columns, but had several other photos I wanted to paint, including this one. When I took the photo, looking into the sun, I was really happy with the shapes and density of the clouds, framed below by this small rain-shaped gully bordered by rough basalt ridges and thin stands of white oaks.

But the photos themselves were complete duds, no color whatsoever in the clouds and the landscape completely silhouetted against the brilliant sky and almost-revealed sun. I loved the composition but hated the loss of color. For the years since, I knew I didn't have the skills to recreate the scene, with the brilliant spring grass and the subtle hues of the backlit clouds. In the last year, however, I've been practicing on clouds, working to develop a technique that would give me the look I wanted. I don't know how many times you have to paint a subject before you know it well enough to create it from your imagination, but that is my goal with my subjects, like the landscape and clouds here.

Acrylics have a lot of challenges in the best of circumstances, and more for slow painters like me. I have neither the experience nor the confidence to paint a new subject boldly and quickly, before the texture of the paint becomes either too dry, or too wet from trying to keep a mixed color from drying out over a period of several days--or weeks--while I work out the details of the composition. I almost never want to use the straight tube colors--I end up blending them, adjusting the value, and mixing colors freely with both their complements and their neighbors on the color wheel--whatever I have to do to get just the colors needed to work together.

I also like to layer colors to mix them. On this painting I used more than a dozen different mixes of gray, white, black, two blues, two purples, yellow, orange, and green to get the hues I wanted. And I frequently misjudge values, even with the reference photo on my iPad for the best color, and end up having to lighten or darken whole areas after I've painted them, to get the scene right. Sometimes it feels like I've painted the whole painting three different times, slowing bringing everything into the right balance.

My latest discovery has been that once I have the basic pattern of the painting done but the colors just aren't right, and they need just small adjustments, I can tweak them by picking a very small amount of paint on the right-sized brush, then wiping the brush gently on a piece of paper towel, so there's very little paint on the brush. With that, I can put the paint onto the canvas very carefully without it globbing or running, or me leaving so much that I have to wipe it off (which is also a useful technique.)Then, of course, I have to let that bit of paint dry so I don't smear it with additional strokes. That way, I can adjust the value or hue by small amounts. And when you do finally have the value relationships right, you can get amazing depth and subtle textures of colors.