The hexadecimal color code #0022e7 is a shade of blue. In the RGB color model #0022e7 is comprised of 0% red, 13.33% green and 90.59% blue. In the HSL color space #0022e7 has a hue of 231° (degrees), 100% saturation and 45% lightness. This color has an approximate wavelength of 465.34 nm.
There is no must in art because art is free.
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To practice any art, no matter how well or badly, is a way to make your soul grow. So do it.
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Have no fear of perfection, you'll never reach it.
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