I wrote a Python script to parse the data and convert into RGB values. Here are the light mode values:

            blue 00496c
             red a0252b
           green 3b6e43
          yellow 966800
    bright_green 00572c
      bright_red 880418
   bright_orange 782c00
   ext_warm_grey 9b8e8a
      ext_orange fab86c
      ext_yellow f6e062
        ext_blue 6acad8
      ext_purple d48cff
        ext_pink ff9bdd
      ext_indigo 95c4fc
     accent_blue 00525a
      accent_red 78292e
    accent_green 185529
accent_warm_grey 554742
   accent_orange 624000
   accent_yellow 534800
   accent_purple 68217b
     accent_pink 860439
   accent_indigo 2e496c

Here are the dark mode values:

            blue 94ebeb
             red ffb5b5
           green abf6d1
          yellow fff19e
    bright_green 5edb8c
      bright_red ffa090
   bright_orange ffa37d
   ext_warm_grey 9b8e8a
      ext_orange ffad00
      ext_yellow fddb40
        ext_blue 48b9c7
      ext_purple ce7dff
        ext_pink f93983
      ext_indigo 3e88ff
     accent_blue 63d0de
      accent_red fca1a0
    accent_green 92ce9b
accent_warm_grey cabab4
   accent_orange ffad00
   accent_yellow f6e062
   accent_purple e79bfd
     accent_pink ff9bb1
   accent_indigo a1c0eb

Perfect, thanks!