The colour buffer theory may constitute more fitting airbrush Craft.
Theoretically, provided paints of two Supplementary colours in Identical amounts were mixed calm, they'd cancel Everyone other outside and cause grey. Blair's website states he uses a revised account of the spin as the justification for analyzing and buffering colors.
Purity
Airbrush artist Dru Blair developed Colour Buffer Opinion in the tardy 20th century and has continued to develope his ideas by reason of then. Blair's belief is that to come by the precise Screen and tint artists requirement, they should end ghastly gloss to "buffer" the darkness and intensity of the colour gloss they're using.
The Color Wheel
The artist's colour wheel--named the Munsell shove for creator Albert Munsell--places Supplementary colours such as chestnut and blue-green or offensive and purple antithetical Everyone other on the circle.Novice airbrush artists often use pure colors fresh out of the paint bottle, Blair's website says, which is a mistake: Colors in the real world are almost always "contaminated" by other colors, graying them, so pure color doesn't look real.
Graying Colors
It's possible to buffer one color by mixing in its complementary color, Blair states, but it's difficult to receive the shade exactly right. Mixing in quantities of white mixed with black--in other words, gray--allows for more subtle, precise changes in the hue an artist wants. This is particularly important with transparent paints because multiple layers will make the paint less transparent and much darker. Buffering transparent colors with white, according to Blair's theory, limits how dark they can become.
Testing
When buffering colors, there's no need to guess whether you've added the right amount of buffer, Blair's website states. Make a test spray first and see how your buffered mix compares to the color you want. If it doesn't work, add or reduce the amount of gray. Blair recommends using the back of a photograph for tests because it's white, bright and won't absorb much paint.
Color Shift
When the colors are sprayed through the airbrush, Blair states, painters frequently see "color shift," making everything bluer. The reason is that as the paints interact, some of the colors bond and separate from the bleach used in white paint. Blair's solution is to use orange--the complementary color to blue on his wheel--to cancel out some of the bluing effect.
