ToggleButton.HoverColor Property (Access)
Gets or sets the color displayed on the control when the user rests the mouse cursor over it. Read/write Long.
The HoverColor property contains a numeric expression that represents the value of the text color in the control.
You can use the Color Builder to set this property by clicking the Build button to the right of the property box in the property sheet. Using the Color Builder enables you to define custom colors.