+// Colors are coming from Viridis: https://sjmgarnier.github.io/viridisLite/reference/viridis.html
+//
+// We output 32 colors so we can have a similar color for instances on the same relay.
+// > viridis(32)
+// [1] "#440154FF" "#470D60FF" "#48196BFF" "#482475FF"
+// [5] "#472E7CFF" "#453882FF" "#424186FF" "#3E4B8AFF"
+// [9] "#3A548CFF" "#365D8DFF" "#32658EFF" "#2E6D8EFF"
+// [13] "#2B758EFF" "#287D8EFF" "#25848EFF" "#228C8DFF"
+// [17] "#1F948CFF" "#1E9C89FF" "#20A386FF" "#25AB82FF"
+// [18] "#2EB37CFF" "#3ABA76FF" "#48C16EFF" "#58C765FF"
+// [25] "#6ACD5BFF" "#7ED34FFF" "#93D741FF" "#A8DB34FF"
+// [29] "#BEDF26FF" "#D4E21AFF" "#E9E51AFF" "#FDE725FF"