/*
  cpt-city: jm/o2/o2-a (cpt)

  Obbie-2

  Transitioning upward from Olive to Brick, two color ranges
  from The Vermonter are toned down and the middlemen (yellows)
  eliminated. With this set topo will still show as a very
  important map element, but a wider range of colors is left
  available for depicting other features.

  author: Jim Mossman
  copyright: Attribution required
  year: 2005
  url: https://phillips.shef.ac.uk/pub/cpt-city/jm/o2
*/
linear-gradient(
  0deg,
  rgb(233, 233, 140)   0.000%,
  rgb(233, 233, 140)   1.087%,
  rgb(233, 233, 140)   2.174%,
  rgb(233, 230, 140)   2.174%,
  rgb(233, 230, 140)   3.261%,
  rgb(233, 230, 140)   4.348%,
  rgb(233, 227, 140)   4.348%,
  rgb(233, 227, 140)   5.435%,
  rgb(233, 227, 140)   6.522%,
  rgb(233, 224, 141)   6.522%,
  rgb(233, 224, 141)   7.609%,
  rgb(233, 224, 141)   8.696%,
  rgb(233, 222, 141)   8.696%,
  rgb(233, 222, 141)   9.783%,
  rgb(233, 222, 141)  10.870%,
  rgb(233, 219, 142)  10.870%,
  rgb(233, 219, 142)  11.957%,
  rgb(233, 219, 142)  13.043%,
  rgb(233, 217, 142)  13.043%,
  rgb(233, 217, 142)  14.130%,
  rgb(233, 217, 142)  15.217%,
  rgb(233, 214, 143)  15.217%,
  rgb(233, 214, 143)  16.304%,
  rgb(233, 214, 143)  17.391%,
  rgb(233, 211, 143)  17.391%,
  rgb(233, 211, 143)  18.478%,
  rgb(233, 211, 143)  19.565%,
  rgb(233, 209, 143)  19.565%,
  rgb(233, 209, 143)  20.652%,
  rgb(233, 209, 143)  21.739%,
  rgb(233, 206, 144)  21.739%,
  rgb(233, 206, 144)  22.826%,
  rgb(233, 206, 144)  23.913%,
  rgb(233, 204, 144)  23.913%,
  rgb(233, 204, 144)  25.000%,
  rgb(233, 204, 144)  26.087%,
  rgb(234, 201, 145)  26.087%,
  rgb(234, 201, 145)  27.174%,
  rgb(234, 201, 145)  28.261%,
  rgb(234, 199, 145)  28.261%,
  rgb(234, 199, 145)  29.348%,
  rgb(234, 199, 145)  30.435%,
  rgb(234, 196, 146)  30.435%,
  rgb(234, 196, 146)  31.522%,
  rgb(234, 196, 146)  32.609%,
  rgb(234, 194, 146)  32.609%,
  rgb(234, 194, 146)  33.696%,
  rgb(234, 194, 146)  34.783%,
  rgb(234, 192, 146)  34.783%,
  rgb(234, 192, 146)  35.870%,
  rgb(234, 192, 146)  36.956%,
  rgb(234, 189, 147)  36.956%,
  rgb(234, 189, 147)  38.044%,
  rgb(234, 189, 147)  39.130%,
  rgb(234, 187, 147)  39.130%,
  rgb(234, 187, 147)  40.217%,
  rgb(234, 187, 147)  41.304%,
  rgb(234, 185, 148)  41.304%,
  rgb(234, 185, 148)  42.391%,
  rgb(234, 185, 148)  43.478%,
  rgb(234, 182, 148)  43.478%,
  rgb(234, 182, 148)  44.565%,
  rgb(234, 180, 149)  44.565%,
  rgb(234, 180, 149)  45.652%,
  rgb(234, 178, 149)  45.652%,
  rgb(234, 178, 149)  46.739%,
  rgb(235, 176, 150)  46.739%,
  rgb(235, 176, 150)  47.826%,
  rgb(235, 179, 154)  47.826%,
  rgb(235, 179, 154)  48.913%,
  rgb(236, 182, 158)  48.913%,
  rgb(236, 182, 158)  50.000%,
  rgb(237, 185, 162)  50.000%,
  rgb(237, 185, 162)  51.087%,
  rgb(238, 188, 166)  51.087%,
  rgb(238, 188, 166)  52.174%,
  rgb(239, 191, 170)  52.174%,
  rgb(239, 191, 170)  53.261%,
  rgb(239, 194, 174)  53.261%,
  rgb(239, 194, 174)  54.348%,
  rgb(240, 198, 179)  54.348%,
  rgb(240, 198, 179)  55.435%,
  rgb(241, 201, 183)  55.435%,
  rgb(241, 201, 183)  56.522%,
  rgb(242, 204, 187)  56.522%,
  rgb(242, 204, 187)  57.609%,
  rgb(243, 207, 191)  57.609%,
  rgb(243, 207, 191)  58.696%,
  rgb(244, 210, 196)  58.696%,
  rgb(244, 210, 196)  59.783%,
  rgb(244, 214, 200)  59.783%,
  rgb(244, 214, 200)  60.870%,
  rgb(245, 217, 205)  60.870%,
  rgb(245, 217, 205)  61.956%,
  rgb(246, 220, 209)  61.956%,
  rgb(246, 220, 209)  63.044%,
  rgb(247, 224, 213)  63.044%,
  rgb(247, 224, 213)  64.130%,
  rgb(248, 227, 218)  64.130%,
  rgb(248, 227, 218)  65.217%,
  rgb(249, 230, 222)  65.217%,
  rgb(249, 230, 222)  66.304%,
  rgb(249, 234, 227)  66.304%,
  rgb(249, 234, 227)  67.391%,
  rgb(250, 237, 231)  67.391%,
  rgb(250, 237, 231)  68.478%,
  rgb(251, 241, 236)  68.478%,
  rgb(251, 241, 236)  69.565%,
  rgb(252, 244, 241)  69.565%,
  rgb(252, 244, 241)  70.652%,
  rgb(253, 248, 245)  70.652%,
  rgb(253, 248, 245)  71.739%,
  rgb(255, 255, 255)  71.739%,
  rgb(255, 255, 255)  72.826%,
  rgb(255, 255, 255)  73.913%,
  rgb(255, 255, 255)  75.000%,
  rgb(255, 255, 255)  76.087%,
  rgb(255, 255, 255)  77.174%,
  rgb(255, 255, 255)  78.261%,
  rgb(255, 255, 255)  79.348%,
  rgb(255, 255, 255)  80.435%,
  rgb(255, 255, 255)  81.522%,
  rgb(255, 255, 255)  82.609%,
  rgb(255, 255, 255)  83.696%,
  rgb(255, 255, 255)  84.783%,
  rgb(255, 255, 255)  85.870%,
  rgb(255, 255, 255)  86.957%,
  rgb(255, 255, 255)  88.043%,
  rgb(255, 255, 255)  89.130%,
  rgb(255, 255, 255)  90.217%,
  rgb(255, 255, 255)  91.304%,
  rgb(255, 255, 255)  92.391%,
  rgb(255, 255, 255)  93.478%,
  rgb(255, 255, 255)  94.565%,
  rgb(255, 255, 255)  95.652%,
  rgb(255, 255, 255)  96.739%,
  rgb(255, 255, 255)  97.826%,
  rgb(255, 255, 255)  98.913%,
  rgb(255, 255, 255) 100.000%
);