private Color binColor(ColorNode node, int shift) {
			Color color = node.getColor();
			int redValue = (color.getRed() >> shift) << shift;
			int greenValue = (color.getGreen() >> shift) << shift;
			int blueValue = (color.getBlue() >> shift) << shift;
			return new Color(redValue, greenValue, blueValue);
		}
Tree for showing colors organized by similar colors and reference relationships. This was
built as a developer aid to help consolidate similar colors in Ghidra. This may be removed
at any time.
Ghidra/Framework/Docking/src/main/java/docking/theme/gui/ThemeColorTree.java