# 3.21 `ColorPicker` -- Color selection dialog

Availability: Macintosh.

The `ColorPicker` module provides access to the standard color picker dialog.

`GetColor`(prompt, rgb)
  Show a standard color selection dialog and allow the user to select a color. The user is given instruction by the prompt string, and the default color is set to rgb. rgb must be a tuple giving the red, green, and blue components of the color. `GetColor()` returns a tuple giving the user's selected color and a flag indicating whether they accepted the selection of cancelled.