Hiryuu, 飛龍 "Flying Dragon" - which also happens to be Dragonite's type (well, in reverse) Plus the aforementioned color theme.
Don't forget Dragonite's Japanese name "Kairyuu" カイリュー, which definitely holds more reason why she is a Dragonite here instead of other flying dragons like Salamence or Altaria.
You'll also have to be familiar with the Japanese names, I guess.
Also, a separate note: for some reason, Danbooru uploader attributes the image to the wrong artist (14ga). Actual artist is "ちゃまるく"- I'll let someone else figure out how to English it.
Also, a separate note: for some reason, Danbooru uploader attributes the image to the wrong artist (14ga). Actual artist is "ちゃまるく"- I'll let someone else figure out how to English it.
I wasn't the one who tagged it. I left in an artist request since I couldn't find the appropriate artist in the database and wasn't sure whether he has another name.