Common Color Systems in Digital Design
HEX Color
Base-16 system used in CSS, e.g. #FF5733 — easy to use and remember.
RGB
Specifies red, green, blue values 0-255, e.g. rgb(255, 87, 51)
HSL
Hue (0-360°), Saturation (0-100%), Lightness (0-100%) — great for adjusting brightness.
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