Gets the blue value of a color.
blue() extracts the blue value from a p5.Color object, an array of color components, or a CSS color string.
By default, blue() returns a color's blue value in the range 0 to 255. If the colorMode() is set to RGB, it returns the blue value in the given range.
Examples
Syntax
blue(color)Parameters
color
p5.Color|Number[]|String:
p5.Color object, array of color components, or CSS color string.
Returns
Number: the blue value.
Notice any errors or typos? Please let us know. Please feel free to edit src/color/creating_reading.js and open a pull request!