The hexadecimal color code #21553a is a dark shade of green-cyan. In the RGB color model #21553a is comprised of 12.94% red, 33.33% green and 22.75% blue. In the HSL color space #21553a has a hue of 149° (degrees), 44% saturation and 23% lightness. This color has an approximate wavelength of 524.14 nm.
Opaltone / OMS
Every good painter paints what he is.
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There is no must in art because art is free.
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I saw the angel in the marble and carved until I set him free.
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