Thread:Hackey5/@comment-5645141-20140724133951/@comment-5645428-20140808101939

@Cheese Ausar:

Tabs, tiles and secondary elements use #C5C5F5. This may be lightened further.

The background is #BDC7FF, but the opacity of 0.9 reduces its saturation, lightening it overall. It is then necessary to retain the opacity as the secondary colour is especially close to the base.