Customize a color
NOTE: In the 'Custom Background' dialog box, select 'Other Color...' from the 'Fill color options' drop-down list box. (The Colors dialog box appears.)
1) In the 'Colors' dialog box, choose the 'Custom' tab.
2) Press and hold down the mouse button.
3) Drag the arrow up or down the vertical color bar to change the luminance.
NOTE: The numbers located in the 'Lum', 'Red', 'Green' and 'Blue' list boxes change as this is done. The numbers can also be entered in the related boxes.
4) Click and drag the cross-hair over the desired color.
NOTE: The numbers in the 'Hue', 'Sat', 'Red', 'Green' and 'Blue' boxes change as this is done. The numbers can also be entered in the related boxes.
5) (Optional) Choose the 'Preview' button to preview color changes without making any permanent changes.
NOTE: After the customized color changes have been previewed, the 'Preview' button becomes dimmed until another customized color is adjusted.
6) Choose 'OK' to accept the changes. (The Custom Background dialog box reappears.)