Snow leopards are obviously not blue (!) but these "cold" colours remind me of them. They are such beautiful creatures!
"The snow leopard (Uncia uncia or Panthera uncia) is a moderately large cat native to the mountain ranges of Central Asia.The total wild population of the snow leopard was estimated at only 4,080 to 6,590 individuals by McCarthy, et al., 2003. Many of these estimates are rough and outdated. There are also 600-700 snow leopards in zoos around the world." - Wikipedia