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
If people knew how hard I worked to get my mastery, it wouldn't seem so wonderful at all.
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Do not fear mistakes - there are none.
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If I create from the heart, nearly everything works; if from the head, almost nothing.
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