Color Palette Inspired by a Pilosocereus Azureus Cactus

Thinking about a new collection of prints around a desert theme I snapped a photo of this cactus while out walking. I googled images to see what the name of the cactus is, and hopefully I picked the correct one (though I'm confident I can count on quickly being corrected on social media if I'm not!) I love all the subtle pink, purple and orange tones, but that will have to go into a different palette. This one needs to be predominantly neutral colors with a bit of green for accent.