Last modified: June 17, 2011
Applies to: Office 2013 | Visio 2013
Returns the value of a color's hue component.
The return value is a number in the range 0 to 239, 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.