Use the Prism.dialogColor resource to change the background color of dialog boxes.
Use the Prism.textBgColor resource to change the background color for text in buttons, dialog boxes, etc. Note that this setting overrides the setting of the X toolkit -bg option.
Use the Prism.textMasterColor resource to change the color used to highlight the master pane when the source window is split.
Use Prism.graphFillColor to specify the interior fill color for objects in graphics windows that have 3-D shadow borders.
Use Prism.graphBGColor to specify the background color of all graphics windows, such as the structure browser, where graph, and visualizer.
Use the Prism.mainColor resource to change the color used for just about everything else.
The defaults are:
Prism.dialogColor: Thistle Prism.textBgColor: snow2 Prism.textMasterColor: black Prism.graphFillColor: grey Prism.graphBGColor: light grey Prism.mainColor: light sea green