Unity Script Reference:

static function ColorField(position: Rect, value: Color): Color;

static Color ColorField(Rect position, Color value);

static def ColorField(position as Rect, value as Color) as Color

static function ColorField(position: Rect, label: string, value: Color): Color;

static Color ColorField(Rect position, string label, Color value);

static def ColorField(position as Rect, label as string, value as Color) as Color

static function ColorField(position: Rect, label: GUIContent, value: Color): Color;

static Color ColorField(Rect position, GUIContent label, Color value);

static def ColorField(position as Rect, label as GUIContent, value as Color) as Color

Parameters

position	Rectangle on the screen to use for the field.
label	Optional label to display in front of the field.
value	The color to edit.

Returns
Color The color selected by the user.

Description

Make a field for selecting a Color.

Color field in an Editor Window.

	// Change The color of the selected Game Objects
	
	class EditorGUIColorField extends EditorWindow {
	 
		var matColor : Color = Color.white;
		@MenuItem("Examples/Massive Color Change")
		static function Init() {
			var window = GetWindow(EditorGUIColorField);
			window.position = Rect(0,0,170,60);
			window.Show();
		}
		function OnGUI() {
			matColor = EditorGUI.ColorField(Rect(3,3,position.width - 6, 15),
					"New Color:", 
					matColor); 
			if(GUI.Button(Rect(3,25,position.width-6, 30),"Change!"))
				ChangeColors();
		}
	  
		function ChangeColors() {
			if(Selection.activeGameObject)
				for(var t in Selection.gameObjects)
					if(t.renderer)
						t.renderer.sharedMaterial.color = matColor;
		}
	}