The hexadecimal color code #0166cc is a shade of cyan-blue. In the RGB color model #0166cc is comprised of 0.39% red, 40% green and 80% blue. In the HSL color space #0166cc has a hue of 210° (degrees), 99% saturation and 40% lightness. This color has an approximate wavelength of 473.35 nm.
There is no must in art because art is free.
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Don't think about making art, just get it done. Let everyone else decide if it's good or bad, whether they love it or hate it. While they are deciding, make even more art.
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The holy grail is to spend less time making the picture than it takes people to look at it.
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