You cannot find and replace colors in grouped objects.
Select a color swatch from the color pop‑up window.
Enter a hexadecimal color value in the Hex Edit box in the color pop‑up window.
Click the System Color Picker button and select a color from the system color picker.
To make the eyedropper tool appear, drag from the Color control. Select any color on your screen.
To find the next occurrence of the specified color, click Find Next.
To find all occurrences of the specified color, Click Find All.
To replace the currently selected occurrence of the specified color, click Replace.
To replace all occurrences of the specified color, click Replace All.
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