Change the background color of the colorbar image.

AMAPVox/Dependencies/Commons/commons-util/src/main/java/fr/amap/commons/util/colors/ColorBars.java

@@ -220,7 +220,7 @@ public class ColorBars {
         
         /* Draw a white rectangle */
         final Rectangle2D r = new Rectangle2D.Double(0, 0, width, height);
-        g.setColor(new Color(0.95f, 0.95f, 0.95f));
+        g.setColor(new Color((float) 208 / 255, (float) 214 / 255, (float) 217 / 255));
         g.fill(r);
         
         final float circleSize = height * 0.825f;