The hexadecimal color code #57a639 is a shade of green. In the RGB color model #57a639 is comprised of 34.12% red, 65.1% green and 22.35% blue. In the HSL color space #57a639 has a hue of 103° (degrees), 49% saturation and 44% lightness. This color has an approximate wavelength of 554.24 nm.
As practice makes perfect, I cannot but make progress; each drawing one makes, each study one paints, is a step forward.
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If I could say it in words there would be no reason to paint.
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Poor is the pupil who does not surpass his master.
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