Color

Fill

• interior color

Stroke / Outline

• color and size of the outline of a shape

RGBA

• stands for red, green, blue, and alpha values Red, green, and blue light

• they combine to create all other colors

RGB

• values generally range from 0 to 255 but can be 0 to 1

• Black: 0, 0, 0

• White: 255, 255, 255 or 1, 1, 1

• Gray: all matching values

Alpha (Opacity)

• values range from 0 to 1