You can find all instances of a certain color in your Fireworks documents and then change it to something else.

To search for and replace colors in Fireworks documents:

  1. Select Find Color from the Find pop-up menu.
  2. Select an item from the Apply To pop-up menu to determine how the colors found are applied:

    Fills & Strokes finds and replaces both fill and stroke colors.

    All Properties finds and replaces fill, stroke, and effect colors.

    Fills finds and replaces a fill color, except within pattern fills.

    Strokes finds and replaces stroke colors only.

    Effects finds and replaces effect colors only.