@Override
		public void paintIcon(Component c, Graphics g, int x, int y) {
			g.setColor(color);
			g.fillRect(x, y, 16, 16);
			g.setColor(border);
			g.drawRect(x, y, 16, 16);
		}
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