/*
  cpt-city: jm/ad/ad-d (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
*/
linear-gradient(
  0deg,
  rgb(106, 234, 198)  -0.000%,
  rgb(106, 234, 198)   1.695%,
  rgb(106, 234, 204)   1.695%,
  rgb(106, 234, 204)   3.390%,
  rgb(106, 234, 210)   3.390%,
  rgb(106, 234, 210)   5.085%,
  rgb(106, 234, 219)   5.085%,
  rgb(106, 234, 219)   6.780%,
  rgb(106, 234, 225)   6.780%,
  rgb(106, 234, 225)   8.475%,
  rgb(106, 234, 234)   8.475%,
  rgb(106, 234, 234)  10.169%,
  rgb(110, 229, 234)  10.169%,
  rgb(110, 229, 234)  11.864%,
  rgb(113, 223, 234)  11.864%,
  rgb(113, 223, 234)  13.559%,
  rgb(117, 215, 234)  13.559%,
  rgb(117, 215, 234)  15.254%,
  rgb(117, 207, 234)  15.254%,
  rgb(117, 207, 234)  16.949%,
  rgb(117, 201, 234)  16.949%,
  rgb(117, 201, 234)  18.644%,
  rgb(117, 196, 234)  18.644%,
  rgb(117, 196, 234)  20.339%,
  rgb(117, 188, 234)  20.339%,
  rgb(117, 188, 234)  22.034%,
  rgb(117, 182, 234)  22.034%,
  rgb(117, 182, 234)  23.729%,
  rgb(117, 177, 234)  23.729%,
  rgb(117, 177, 234)  25.424%,
  rgb(117, 168, 234)  25.424%,
  rgb(117, 168, 234)  27.119%,
  rgb(117, 163, 234)  27.119%,
  rgb(117, 163, 234)  28.814%,
  rgb(117, 157, 234)  28.814%,
  rgb(117, 157, 234)  30.509%,
  rgb(117, 149, 234)  30.509%,
  rgb(117, 149, 234)  32.203%,
  rgb(117, 146, 234)  32.203%,
  rgb(117, 146, 234)  33.898%,
  rgb(117, 141, 234)  33.898%,
  rgb(117, 141, 234)  35.593%,
  rgb(117, 138, 234)  35.593%,
  rgb(117, 138, 234)  37.288%,
  rgb(117, 130, 234)  37.288%,
  rgb(117, 130, 234)  38.983%,
  rgb(112, 125, 229)  38.983%,
  rgb(112, 125, 229)  40.678%,
  rgb(108, 120, 224)  40.678%,
  rgb(108, 120, 224)  42.373%,
  rgb(103, 115, 219)  42.373%,
  rgb(103, 115, 219)  44.068%,
  rgb( 98, 111, 214)  44.068%,
  rgb( 98, 111, 214)  45.763%,
  rgb( 93, 106, 209)  45.763%,
  rgb( 93, 106, 209)  47.458%,
  rgb( 88, 101, 204)  47.458%,
  rgb( 88, 101, 204)  49.153%,
  rgb( 88, 103, 200)  49.153%,
  rgb( 88, 103, 200)  50.847%,
  rgb( 88, 102, 196)  50.847%,
  rgb( 88, 102, 196)  52.542%,
  rgb( 87, 104, 191)  52.542%,
  rgb( 87, 104, 191)  54.237%,
  rgb( 87, 101, 188)  54.237%,
  rgb( 87, 101, 188)  55.932%,
  rgb( 88, 101, 184)  55.932%,
  rgb( 88, 101, 184)  57.627%,
  rgb( 87, 102, 179)  57.627%,
  rgb( 87, 102, 179)  59.322%,
  rgb( 84,  98, 174)  59.322%,
  rgb( 84,  98, 174)  61.017%,
  rgb( 82,  96, 169)  61.017%,
  rgb( 82,  96, 169)  62.712%,
  rgb( 77,  91, 164)  62.712%,
  rgb( 77,  91, 164)  64.407%,
  rgb( 73,  86, 159)  64.407%,
  rgb( 73,  86, 159)  66.102%,
  rgb( 68,  81, 154)  66.102%,
  rgb( 68,  81, 154)  67.797%,
  rgb( 63,  77, 149)  67.797%,
  rgb( 63,  77, 149)  69.492%,
  rgb( 58,  72, 144)  69.492%,
  rgb( 58,  72, 144)  71.186%,
  rgb( 54,  68, 139)  71.186%,
  rgb( 54,  68, 139)  72.881%,
  rgb( 50,  63, 134)  72.881%,
  rgb( 50,  63, 134)  74.576%,
  rgb( 45,  58, 129)  74.576%,
  rgb( 45,  58, 129)  76.271%,
  rgb( 40,  53, 124)  76.271%,
  rgb( 40,  53, 124)  77.966%,
  rgb( 36,  49, 119)  77.966%,
  rgb( 36,  49, 119)  79.661%,
  rgb( 31,  44, 114)  79.661%,
  rgb( 31,  44, 114)  81.356%,
  rgb( 27,  40, 109)  81.356%,
  rgb( 27,  40, 109)  83.051%,
  rgb( 22,  35, 104)  83.051%,
  rgb( 22,  35, 104)  84.746%,
  rgb( 18,  31,  99)  84.746%,
  rgb( 18,  31,  99)  86.441%,
  rgb( 14,  26,  94)  86.441%,
  rgb( 14,  26,  94)  88.136%,
  rgb(  9,  22,  89)  88.136%,
  rgb(  9,  22,  89)  89.831%,
  rgb(  5,  10,  84)  89.831%,
  rgb(  5,  10,  84)  91.525%,
  rgb(  1,   6,  79)  91.525%,
  rgb(  1,   6,  79)  93.220%,
  rgb(  0,   1,  74)  93.220%,
  rgb(  0,   1,  74)  94.915%,
  rgb(  0,   1,  69)  94.915%,
  rgb(  0,   1,  69)  96.610%,
  rgb(  0,   1,  64)  96.610%,
  rgb(  0,   1,  64)  98.305%,
  rgb(  0,   1,  59)  98.305%,
  rgb(  0,   1,  59) 100.000%
);