Tag Archives: painting practice

Chromatic Interaction

29 Aug

There are many methods for organizing colors in the world of art and science.  Having a visual model can help an artist see the relationships colors have with each other. A color wheel, developed by Albert Munsell in 1905, assigned a numbering system to colors and became a useful and common tool artists and designers could use for planning color ideas.  Johannes Itten also developed a three-dimensional model, integrating the color wheel into a globe.

Using a sketchbook to study colors can help an artist examine the relationships between warmer and cooler colors as well as between analogous and complementary colors.  As a watercolorist, I can gain an understanding of how the various watercolors work together, but may find changes as I experiment with different brands.

Testing chromatic interaction doesn’t have to be boring at all – try this exercise for fun:

  1. Draw several free-hand circles in various sizes.  Allow them to overlap.  This first step is optional, since you could just create your circles with the brush.
  2. Start with the largest circle, painting one color into the circle.
  3. Clean the brush with water before adding a second color. Paint the new color into the adjoining circle on the first circle.  Watch the colors bleed, paying attention to how the colors are interacting.
  4. Continue painting circles with different colors.
  5. This is only one way to paint the circles. You could also wait for each circle to dry before painting the next, so there would be no “bleeding” of colors.

Have fun!

To read more about color theory, click here: https://watercolorpainting.com/color/

https://uxplanet.org/algorithm-for-automatic-harmonious-color-selection-for-the-image-fc26dde69ca1

The Munsell Color System: https://web.archive.org/web/20030813092028/http://www.adobe.com/support/techguides/color/colormodels/munsell.html

Itten Color: https://www.bauhaus100.de/en/past/teaching/classes/preliminary-course-by-johannes-itten/index.html

An art & design duo from Milan have chromatic interaction art:  https://www.carnovsky.com/RGB.htm

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