It gets confusing as there are the pure ones (desert is the pure one I *think*) and the botched ones are hybrids/intergrades from what I know MBK x Deserts
It gets so confusing, specially when the levels of black and white can vary.
It looks a lot like my Desert king. They tend to range from black to chocolatey brown, and depending on the light, the markings range from sand coloured to yellow.