/*
  cpt-city: gacruxa/haiyan/haiyan-05 (svg)

  Gradients based on integer sequences and traditional Japanese
  colours, by US-based digital artist Gacruxa.

  author: Gacruxa
  copyright: CC BY 3.0
  year: 2014
  url: https://phillips.shef.ac.uk/pub/cpt-city/gacruxa/haiyan
*/
linear-gradient(
  0deg,
  rgb(167, 167, 167)   0.000%,
  rgb(168, 168, 168)   0.659%,
  rgb(171, 171, 171)   1.318%,
  rgb(174, 174, 174)   1.953%,
  rgb(177, 177, 177)   2.612%,
  rgb(179, 179, 179)   3.272%,
  rgb(179, 179, 179)   3.931%,
  rgb(175, 175, 175)   4.565%,
  rgb(167, 167, 167)   5.225%,
  rgb(147, 147, 147)   5.273%,
  rgb(133, 133, 133)   5.298%,
  rgb(101, 101, 101)   5.347%,
  rgb( 84,  84,  84)   5.371%,
  rgb( 50,  50,  50)   5.420%,
  rgb( 35,  35,  35)   5.444%,
  rgb( 10,  10,  10)   5.493%,
  rgb(  1,   1,   1)   5.518%,
  rgb(  0,   0,   0)   6.079%,
  rgb(  0,   0,   0)   6.616%,
  rgb(  0,   0,   0)   7.178%,
  rgb(  0,   0,   0)   7.715%,
  rgb(  0,   0,   0)   8.276%,
  rgb(  0,   0,   0)   8.813%,
  rgb(  0,   0,   0)   9.375%,
  rgb(  1,   1,   1)   9.912%,
  rgb(  0,   0,   0)   9.912%,
  rgb(  0,   0,   0)   9.912%,
  rgb(  0,   0,   0)   9.912%,
  rgb(  0,   0,   0)   9.912%,
  rgb(  0,   0,   0)   9.912%,
  rgb(  0,   0,   0)   9.912%,
  rgb(  0,   0,   0)   9.912%,
  rgb(167, 167, 167)   9.912%,
  rgb(176, 176, 176)  19.800%,
  rgb(183, 183, 183)  29.688%,
  rgb(186, 186, 186)  39.575%,
  rgb(188, 188, 188)  49.463%,
  rgb(186, 186, 186)  59.326%,
  rgb(183, 183, 183)  69.214%,
  rgb(176, 176, 176)  79.102%,
  rgb(167, 167, 167)  88.989%,
  rgb(151, 151, 151)  89.062%,
  rgb(129, 129, 129)  89.136%,
  rgb(112, 112, 112)  89.185%,
  rgb( 84,  84,  84)  89.258%,
  rgb( 56,  56,  56)  89.331%,
  rgb( 31,  31,  31)  89.404%,
  rgb( 17,  17,  17)  89.453%,
  rgb(  1,   1,   1)  89.526%,
  rgb(  0,   0,   0)  90.137%,
  rgb(  0,   0,   0)  90.772%,
  rgb(  0,   0,   0)  91.382%,
  rgb(  0,   0,   0)  92.017%,
  rgb(  0,   0,   0)  92.627%,
  rgb(  0,   0,   0)  93.237%,
  rgb(  0,   0,   0)  93.872%,
  rgb(  1,   1,   1)  94.482%,
  rgb( 21,  21,  21)  94.531%,
  rgb( 35,  35,  35)  94.556%,
  rgb( 67,  67,  67)  94.605%,
  rgb( 84,  84,  84)  94.629%,
  rgb(118, 118, 118)  94.678%,
  rgb(133, 133, 133)  94.702%,
  rgb(158, 158, 158)  94.751%,
  rgb(167, 167, 167)  94.775%,
  rgb(175, 175, 175)  95.435%,
  rgb(179, 179, 179)  96.094%,
  rgb(179, 179, 179)  96.728%,
  rgb(177, 177, 177)  97.388%,
  rgb(174, 174, 174)  98.047%,
  rgb(171, 171, 171)  98.706%,
  rgb(168, 168, 168)  99.341%,
  rgb(167, 167, 167) 100.000%
);