// cpt-city: km/blue-tan-d13 (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_d13 =
color_map {
  [0.00000 color rgbf <0.2431,0.5608,0.9176,0.0000>]
  [0.07692 color rgbf <0.2431,0.5608,0.9176,0.0000>]
  [0.07692 color rgbf <0.3098,0.6314,0.9333,0.0000>]
  [0.15385 color rgbf <0.3098,0.6314,0.9333,0.0000>]
  [0.15385 color rgbf <0.3882,0.6941,0.9373,0.0000>]
  [0.23077 color rgbf <0.3882,0.6941,0.9373,0.0000>]
  [0.23077 color rgbf <0.4863,0.7569,0.9294,0.0000>]
  [0.30769 color rgbf <0.4863,0.7569,0.9294,0.0000>]
  [0.30769 color rgbf <0.6000,0.8039,0.9137,0.0000>]
  [0.38461 color rgbf <0.6000,0.8039,0.9137,0.0000>]
  [0.38461 color rgbf <0.7333,0.8471,0.8980,0.0000>]
  [0.46154 color rgbf <0.7333,0.8471,0.8980,0.0000>]
  [0.46154 color rgbf <0.8745,0.8745,0.8745,0.0000>]
  [0.53846 color rgbf <0.8745,0.8745,0.8745,0.0000>]
  [0.53846 color rgbf <0.8902,0.8627,0.7294,0.0000>]
  [0.61538 color rgbf <0.8902,0.8627,0.7294,0.0000>]
  [0.61538 color rgbf <0.8863,0.8275,0.5843,0.0000>]
  [0.69231 color rgbf <0.8863,0.8275,0.5843,0.0000>]
  [0.69231 color rgbf <0.8667,0.7765,0.4471,0.0000>]
  [0.76923 color rgbf <0.8667,0.7765,0.4471,0.0000>]
  [0.76923 color rgbf <0.8314,0.7059,0.3216,0.0000>]
  [0.84615 color rgbf <0.8314,0.7059,0.3216,0.0000>]
  [0.84615 color rgbf <0.7765,0.6275,0.2157,0.0000>]
  [0.92308 color rgbf <0.7765,0.6275,0.2157,0.0000>]
  [0.92308 color rgbf <0.7137,0.5373,0.1294,0.0000>]
  [1.00000 color rgbf <0.7137,0.5373,0.1294,0.0000>]
}