GREEN function
Returns the green component of a color. The return value is an integer in the range of 0 to 255, inclusive. The input is an index of a color in the document's color table, an expression that resolves to a custom color (like RGB or HSL), or a reference to a cell that contains a color index or color result. The function returns 0 for invalid input.
Syntax
GREEN(expression)
Remarks
The return value is a number in the range 0 to 255, inclusive, or a cell reference that resolves to an index. If expression is invalid, it returns 0 (black).
Example 1
GREEN(Sheet.4!FillForegnd)
Returns the green component of Sheet.4's fill foreground color.
Example 2
GREEN(11)
Returns 128 if the document uses the default Visio color palette, where dark yellow is the color at index 11.
Example 3
GREEN(RGB(10, 20, 30))
Returns 20.