Contact Form 7 does not do this but the Contact Form DB plugin extension does if you want this.
I use Flamingo, as suggested by the plugin author
http://wordpress.org/plugins/flamingo/
does anyone know how to customise colours in Contact Form 7 for the ‘send’ bar?
Probably via your theme theme’s CSS. Try using Firefox with the Firebug add-on for this kind of CSS troubleshooting. Or use whatever developer tool is available in your web browser.
@esmi – I decided not to respond to the post by AllyintheUK as it is IMH0 clearly widely offtopic.
While I do occassionly suggest people start their own thread and not hijack others posts, I generally just ignore offtopic posts.
Interested to hear what you think about this issue in this case.