UGG Classic Ultra Mini NWT | Size 6, colour “goose”(?)

Brand new UGG classic ultra mini boots, size 6. I believe the colour is called goose but I am not 100% sure. I purchased them originally because I thought that they were an ivory/silver colour but they look more like a pale seafoam/grey colour. Please see pictures for the colour! Brand new and unworn but do not have the box anymore. Only selling because I want to get a different colour instead - there is absolutely nothing wrong with them!