Doing my part…
-------------------------------------------------------------------
: New Color to this date
: Can be obtained by Recipe/Transmutation
: Obtained on Homeworld (clickable)
: Sovereign Selectable Color
>= 0 : Exo Exclusive last occurrence in Days
-------------------------------------------------------------------
∟
- Gleam 107 Light Yellow - 
[Rock]
∟
- Igneous 107 Light Yellow -
∟
- Metamorphic 84 Stale Tan -
∟
- Sedimentary 190 Stark Yellow -
[Wood]
∟
- Ancient Trunk 33 Silk Yellow - 
∟
- Lustrous Trunk 38 Dark Green - 
∟
- Twisted Trunk 93 Yellow -
[Foliage]
∟
- Exotic - 35 Hot Moss -
∟ - Lush - 35 Hot Moss -
∟
- Waxy - 32 Hot Tan -
[Soil]
∟
- Clay 39 Dark Yellow - 
∟
- Peaty 243 Shadow Green - 
∟
- Silty 40 Strong Yellow -
∟
- Mud 39 Dark Yellow -
∟
- Ash 32 Hot Tan -
∟
- Gravel 104 Pale Tan -
∟
- Sand 32 Hot Tan -
[Grass]
∟
- Barbed - 33 Silk Yellow - 
∟
- Gnarled - 37 Strong Green -
∟
- Verdant - 41 Strong Mustard - 
[Misc]
∟
- Growth 93 Yellow -
∟
- Ice 196 Cold Lime - 
∟
- Glacier 191 Crisp Yellow - 
∟
- Mould - 243 Shadow Green -
∟
- Sponge 186 Cool Tan -
∟
- Tangle 35 Hot Moss - 
∟
- Thorns 44 Shadow Yellow -
[Flower]
∟
- Cloneflower 235 Deep Blue - 
∟
- Gladeflower 57 Deep Azure -
∟
- Ghostflower 36 Deep Green -
∟
- Spineflower 241 Strong Turquoise -
[Plant]
∟
- Desert Sword 58 Deep Cerulean - 
∟
- Oortian’S Staff 67 Deep Lilac -
∟
- Rosetta Nox 244 Deep Viridian -
∟
- Spineback 56 Deep Slate -
∟
- Stardrop 85 Warm Yellow -
∟
- Traveller’S Perch 34 Deep Yellow -
∟
- Trumpet Root 34 Deep Yellow -
∟
- Twisted Aloba 31 Deep Mustard -
[Fungus]
∟
- Branch Funnel 243 Shadow Green -
∟
- Clustered Tongue 40 Strong Yellow -
∟
- Glow Cap 34 Deep Yellow -
∟
- Mottled Tar Spot 37 Strong Green -
∟
- Tinted-Burst 34 Deep Yellow -
∟
- Weeping Waxcap 242 Strong Viridian -