// cpt-city: jm/ad/ad-c (cpt)
//
// Abysmal Deep
//
// From teal colored shallows through darker and darker blues
// until all detail is lost in the black stygian depths.
//
// author: Jim Mossman
// copyright: Attribution required
// year: 2005
// url: https://phillips.shef.ac.uk/pub/cpt-city/jm/ad
#declare ad_c =
color_map {
  [-0.00000 color rgbf <0.2706,0.6000,0.5098,0.0000>]
  [0.01852 color rgbf <0.2706,0.6000,0.5098,0.0000>]
  [0.01852 color rgbf <0.2706,0.6000,0.5255,0.0000>]
  [0.03704 color rgbf <0.2706,0.6000,0.5255,0.0000>]
  [0.03704 color rgbf <0.2706,0.6000,0.5412,0.0000>]
  [0.05556 color rgbf <0.2706,0.6000,0.5412,0.0000>]
  [0.05556 color rgbf <0.2706,0.6000,0.5647,0.0000>]
  [0.07407 color rgbf <0.2706,0.6000,0.5647,0.0000>]
  [0.07407 color rgbf <0.2706,0.6000,0.5804,0.0000>]
  [0.09259 color rgbf <0.2706,0.6000,0.5804,0.0000>]
  [0.09259 color rgbf <0.2706,0.6000,0.6000,0.0000>]
  [0.11111 color rgbf <0.2706,0.6000,0.6000,0.0000>]
  [0.11111 color rgbf <0.2824,0.5961,0.6000,0.0000>]
  [0.12963 color rgbf <0.2824,0.5961,0.6000,0.0000>]
  [0.12963 color rgbf <0.2902,0.5804,0.6000,0.0000>]
  [0.14815 color rgbf <0.2902,0.5804,0.6000,0.0000>]
  [0.14815 color rgbf <0.2980,0.5608,0.6000,0.0000>]
  [0.16667 color rgbf <0.2980,0.5608,0.6000,0.0000>]
  [0.16667 color rgbf <0.2980,0.5373,0.6000,0.0000>]
  [0.18518 color rgbf <0.2980,0.5373,0.6000,0.0000>]
  [0.18518 color rgbf <0.2980,0.5255,0.6000,0.0000>]
  [0.20370 color rgbf <0.2980,0.5255,0.6000,0.0000>]
  [0.20370 color rgbf <0.2980,0.5098,0.6000,0.0000>]
  [0.22222 color rgbf <0.2980,0.5098,0.6000,0.0000>]
  [0.22222 color rgbf <0.2980,0.4902,0.6000,0.0000>]
  [0.24074 color rgbf <0.2980,0.4902,0.6000,0.0000>]
  [0.24074 color rgbf <0.2980,0.4745,0.6000,0.0000>]
  [0.25926 color rgbf <0.2980,0.4745,0.6000,0.0000>]
  [0.25926 color rgbf <0.2980,0.4588,0.6000,0.0000>]
  [0.27778 color rgbf <0.2980,0.4588,0.6000,0.0000>]
  [0.27778 color rgbf <0.2980,0.4314,0.6000,0.0000>]
  [0.29630 color rgbf <0.2980,0.4314,0.6000,0.0000>]
  [0.29630 color rgbf <0.2980,0.4196,0.6000,0.0000>]
  [0.31482 color rgbf <0.2980,0.4196,0.6000,0.0000>]
  [0.31482 color rgbf <0.2980,0.4118,0.6000,0.0000>]
  [0.33333 color rgbf <0.2980,0.4118,0.6000,0.0000>]
  [0.33333 color rgbf <0.2980,0.3882,0.6000,0.0000>]
  [0.35185 color rgbf <0.2980,0.3882,0.6000,0.0000>]
  [0.35185 color rgbf <0.2980,0.3843,0.6000,0.0000>]
  [0.37037 color rgbf <0.2980,0.3843,0.6000,0.0000>]
  [0.37037 color rgbf <0.2980,0.3686,0.6000,0.0000>]
  [0.38889 color rgbf <0.2980,0.3686,0.6000,0.0000>]
  [0.38889 color rgbf <0.2980,0.3608,0.6000,0.0000>]
  [0.40741 color rgbf <0.2980,0.3608,0.6000,0.0000>]
  [0.40741 color rgbf <0.2980,0.3412,0.6000,0.0000>]
  [0.42593 color rgbf <0.2980,0.3412,0.6000,0.0000>]
  [0.42593 color rgbf <0.2824,0.3216,0.5804,0.0000>]
  [0.44444 color rgbf <0.2824,0.3216,0.5804,0.0000>]
  [0.44444 color rgbf <0.2706,0.3020,0.5608,0.0000>]
  [0.46296 color rgbf <0.2706,0.3020,0.5608,0.0000>]
  [0.46296 color rgbf <0.2549,0.2902,0.5412,0.0000>]
  [0.48148 color rgbf <0.2549,0.2902,0.5412,0.0000>]
  [0.48148 color rgbf <0.2392,0.2706,0.5216,0.0000>]
  [0.50000 color rgbf <0.2392,0.2706,0.5216,0.0000>]
  [0.50000 color rgbf <0.2235,0.2549,0.5020,0.0000>]
  [0.51852 color rgbf <0.2235,0.2549,0.5020,0.0000>]
  [0.51852 color rgbf <0.2078,0.2471,0.4824,0.0000>]
  [0.53704 color rgbf <0.2078,0.2471,0.4824,0.0000>]
  [0.53704 color rgbf <0.2039,0.2471,0.4667,0.0000>]
  [0.55556 color rgbf <0.2039,0.2471,0.4667,0.0000>]
  [0.55556 color rgbf <0.2039,0.2353,0.4510,0.0000>]
  [0.57407 color rgbf <0.2039,0.2353,0.4510,0.0000>]
  [0.57407 color rgbf <0.2000,0.2353,0.4353,0.0000>]
  [0.59259 color rgbf <0.2000,0.2353,0.4353,0.0000>]
  [0.59259 color rgbf <0.2118,0.2510,0.4588,0.0000>]
  [0.61111 color rgbf <0.2118,0.2510,0.4588,0.0000>]
  [0.61111 color rgbf <0.2118,0.2471,0.4431,0.0000>]
  [0.62963 color rgbf <0.2118,0.2471,0.4431,0.0000>]
  [0.62963 color rgbf <0.2275,0.2627,0.4627,0.0000>]
  [0.64815 color rgbf <0.2275,0.2627,0.4627,0.0000>]
  [0.64815 color rgbf <0.1765,0.2078,0.3647,0.0000>]
  [0.66667 color rgbf <0.1765,0.2078,0.3647,0.0000>]
  [0.66667 color rgbf <0.1843,0.2235,0.3843,0.0000>]
  [0.68519 color rgbf <0.1843,0.2235,0.3843,0.0000>]
  [0.68519 color rgbf <0.1529,0.1804,0.3255,0.0000>]
  [0.70370 color rgbf <0.1529,0.1804,0.3255,0.0000>]
  [0.70370 color rgbf <0.1412,0.1686,0.3059,0.0000>]
  [0.72222 color rgbf <0.1412,0.1686,0.3059,0.0000>]
  [0.72222 color rgbf <0.1255,0.1529,0.2863,0.0000>]
  [0.74074 color rgbf <0.1255,0.1529,0.2863,0.0000>]
  [0.74074 color rgbf <0.1137,0.1412,0.2667,0.0000>]
  [0.75926 color rgbf <0.1137,0.1412,0.2667,0.0000>]
  [0.75926 color rgbf <0.0980,0.1255,0.2471,0.0000>]
  [0.77778 color rgbf <0.0980,0.1255,0.2471,0.0000>]
  [0.77778 color rgbf <0.0902,0.1137,0.2275,0.0000>]
  [0.79630 color rgbf <0.0902,0.1137,0.2275,0.0000>]
  [0.79630 color rgbf <0.0784,0.1020,0.2078,0.0000>]
  [0.81481 color rgbf <0.0784,0.1020,0.2078,0.0000>]
  [0.81481 color rgbf <0.0667,0.0863,0.1882,0.0000>]
  [0.83333 color rgbf <0.0667,0.0863,0.1882,0.0000>]
  [0.83333 color rgbf <0.0549,0.0745,0.1686,0.0000>]
  [0.85185 color rgbf <0.0549,0.0745,0.1686,0.0000>]
  [0.85185 color rgbf <0.0431,0.0627,0.1490,0.0000>]
  [0.87037 color rgbf <0.0431,0.0627,0.1490,0.0000>]
  [0.87037 color rgbf <0.0353,0.0510,0.1294,0.0000>]
  [0.88889 color rgbf <0.0353,0.0510,0.1294,0.0000>]
  [0.88889 color rgbf <0.0275,0.0431,0.1098,0.0000>]
  [0.90741 color rgbf <0.0275,0.0431,0.1098,0.0000>]
  [0.90741 color rgbf <0.0196,0.0314,0.0902,0.0000>]
  [0.92593 color rgbf <0.0196,0.0314,0.0902,0.0000>]
  [0.92593 color rgbf <0.0118,0.0235,0.0706,0.0000>]
  [0.94444 color rgbf <0.0118,0.0235,0.0706,0.0000>]
  [0.94444 color rgbf <0.0078,0.0157,0.0510,0.0000>]
  [0.96296 color rgbf <0.0078,0.0157,0.0510,0.0000>]
  [0.96296 color rgbf <0.0000,0.0078,0.0314,0.0000>]
  [0.98148 color rgbf <0.0000,0.0078,0.0314,0.0000>]
  [0.98148 color rgbf <0.0000,0.0000,0.0118,0.0000>]
  [1.00000 color rgbf <0.0000,0.0000,0.0118,0.0000>]
}