The hexadecimal color code #86a89a is a shade of green-cyan. In the RGB color model #86a89a is comprised of 52.55% red, 65.88% green and 60.39% blue. In the HSL color space #86a89a has a hue of 155° (degrees), 16% saturation and 59% lightness. This color has an approximate wavelength of 506.6 nm.
There is no must in art because art is free.
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I found I could say things with color and shapes that I couldn't say any other way--things I had no words for.
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If I could say it in words there would be no reason to paint.
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