// cpt-city: km/blue-tan-d12 (cpt)
//
// Diverging Color Maps for Scientific Visualization, Kenneth
// Moreland. ISVC '09: Proceedings of the 5th International
// Symposium on Advances in Visual Computing: Part II pp, 92-103
//
// author: Kenneth Moreland
// copyright: Public domain
// year: 2012
// url: https://phillips.shef.ac.uk/pub/cpt-city/km
#declare blue_tan_d12 =
color_map {
  [0.00000 color rgbf <0.2471,0.5647,0.9216,0.0000>]
  [0.08333 color rgbf <0.2471,0.5647,0.9216,0.0000>]
  [0.08333 color rgbf <0.3176,0.6392,0.9333,0.0000>]
  [0.16667 color rgbf <0.3176,0.6392,0.9333,0.0000>]
  [0.16667 color rgbf <0.4078,0.7059,0.9333,0.0000>]
  [0.25000 color rgbf <0.4078,0.7059,0.9333,0.0000>]
  [0.25000 color rgbf <0.5176,0.7686,0.9255,0.0000>]
  [0.33333 color rgbf <0.5176,0.7686,0.9255,0.0000>]
  [0.33333 color rgbf <0.6471,0.8235,0.9059,0.0000>]
  [0.41667 color rgbf <0.6471,0.8235,0.9059,0.0000>]
  [0.41667 color rgbf <0.7961,0.8627,0.8863,0.0000>]
  [0.50000 color rgbf <0.7961,0.8627,0.8863,0.0000>]
  [0.50000 color rgbf <0.8863,0.8706,0.7961,0.0000>]
  [0.58333 color rgbf <0.8863,0.8706,0.7961,0.0000>]
  [0.58333 color rgbf <0.8902,0.8431,0.6392,0.0000>]
  [0.66667 color rgbf <0.8902,0.8431,0.6392,0.0000>]
  [0.66667 color rgbf <0.8745,0.7922,0.4863,0.0000>]
  [0.75000 color rgbf <0.8745,0.7922,0.4863,0.0000>]
  [0.75000 color rgbf <0.8392,0.7216,0.3451,0.0000>]
  [0.83333 color rgbf <0.8392,0.7216,0.3451,0.0000>]
  [0.83333 color rgbf <0.7843,0.6353,0.2275,0.0000>]
  [0.91667 color rgbf <0.7843,0.6353,0.2275,0.0000>]
  [0.91667 color rgbf <0.7176,0.5412,0.1333,0.0000>]
  [1.00000 color rgbf <0.7176,0.5412,0.1333,0.0000>]
}