Gets the hue value of a color.
hue() extracts the hue value from a p5.Color object, an array of color components, or a CSS color string.
Hue describes a color's position on the color wheel. By default, hue() returns a color's HSL hue in the range 0 to 360. If the colorMode() is set to HSB or HSL, it returns the hue value in the given mode.
Examples
Syntax
hue(color)
Parameters
color
p5.Color|Number[]|String:
p5.Color object, array of color components, or CSS color string.
Returns
Number: the hue value.
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