Use util toHexString

diff --git a/src/jalview/io/HTMLOutput.java b/src/jalview/io/HTMLOutput.java
index d676dea..32d8a1f 100755 (executable)
--- a/src/jalview/io/HTMLOutput.java
+++ b/src/jalview/io/HTMLOutput.java
@@ -252,28 +252,7 @@ public class HTMLOutput
 \r
           if (color.getRGB() < -1)\r
           {\r
-            r = Integer.toHexString(color.getRed());\r
-\r
-            if (r.length() < 2)\r
-            {\r
-              r = "0" + r;\r
-            }\r
-\r
-            g = Integer.toHexString(color.getGreen());\r
-\r
-            if (g.length() < 2)\r
-            {\r
-              g = "0" + g;\r
-            }\r
-\r
-            b = Integer.toHexString(color.getBlue());\r
-\r
-            if (b.length() < 2)\r
-            {\r
-              b = "0" + b;\r
-            }\r
-\r
-            out.println("<td bgcolor=\"#" + r + g + b + "\">" +\r
+            out.println("<td bgcolor=\"#" + jalview.util.Format.getHexString(color) + "\">" +\r
                         seq.getCharAt(res) + "</td>");\r
           }\r
           else\r