A duller version of the Orange paint with the swirly pattern of a standard camouflage, the paint, Dirt, is an pretty rare paint among Tanki X players. It has that orange-y look allowing it to blend with the reddish-orange sands of Iran - not perfectly though, since it also contains black and mud-colored patterns.
However, when there's a clash of color, such as the shadowy corners of the Iran map, the Dirt paint would work much better than simply the Orange paint.
The Dirt paint is a pretty difficult paint to make full use of, even for veteran players in Tanki X. That said, it is still a pretty handy paint to use.