Final answer:
A monochromatic color scheme is created from one hue, along with its variations of tint, tone, and shade.
Step-by-step explanation:
A monochromatic color scheme is created from one hue, along with the variations of that hue, such as its tint (lighter version), tone (grayed-down version), and shade (darker version). This color scheme creates a harmonious and cohesive look as all the colors originate from the same base hue.
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