Question about Ugg Classic Ultra Mini

Koala carries this shoe in their range with the colour "Cognac" - Galaxus carries the shoe in the colour "Chestnut". UGG produces this shoe in the colour "Cognac" as well as in the colour "Chestnut" - which is correct now? Thanks for clarifying, I'm off to drink a cognac... or eat marroni instead? 🤔