<h3><a name="bgcolour"></a><code>‑‑bgcolour</code></h3>
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- <strong>Only applies to <code>‑‑structureimage</code>.</strong> Specify a background colour for a structure image. The colour can be specified as a named colour recognised by Java (e.g. <code>"white"</code>, <code>"cyan"</code>) or as a #RRGGBB hash-6-digit-hex-string as used in web pages (e.g. <code>"#ffffff"</code>, <code>"#00ffff"</code>). Note that if you're using a hash in a bash-like shell then you should quote the string to avoid problems with it being interpreted as a comment character.
+ <strong>Only applies to <code>‑‑structureimage</code>.</strong> Specify a background colour for a structure image. The colour can be specified as a named colour recognised by Java (e.g. <code>"white"</code>, <code>"cyan"</code>) or as a RRGGBB 6 digit hex string (e.g. <code>ffffff</code>, <code>00ffff</code>).
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E.g.