Give it a go since, from my side, photos are better then ever.
This one is Elysian Green, from newer range of Citadel Colours.
This one is Forest Green, also from newer range. I think it's lovely colour for darker armies.
This one is Coat D'Arms Goblin Green.
First from the left is Coat D'Arms Goblin Green ( Jarvis flock on top ) and for second base I cannot remember what happened there ( the top is C D'A GG ). Drybrushed with Yriel Yellow and later with Flash Gitz Yellow ( both newer Citadel ).
Now the fun part. Did find some older bases and take photo of the lot. Worst part is they're different then those from the pot? Some are more to the yellow side.
Without auto colour correction in PS.
Same image with auto colour correction in PS.
There's plenty of images in WDs and army books that are on yellow side or they're killed with contrast or similar. Really hard to pin point what that 80s Goblin Green looks like. Depends on undercoat as well even what I see from videos, it's got really good coverage.
Little snips of videos that puzzle me even further.
Not "that bloke" Daren Latham video snip.
Crown of Command snips
For the end, this is I believe auto correct image. From same CoC video. Also, lip sheen of Goblin Green tall one, next to OG GG looks like flat surface of OG GG, so I guess little bit of yellow would help? Unfortunately they're not photographed dead on but from various angles.
On some images it looks like white colour, or screaming skull type would help, then on others yellow would help or ochre or similar.