Show your Roe!!

[Reinha]

The red ones were all undyed except for the last one (Southern Seas swimsuit). I used Dalamud Red dye on it. Bikinis are called Red Summer Halter and Coronal Summer Halter, the dress is Rainbow Bustle. The purple jacket is also undyed, Gambler's Trenchcoat from the gold saucer. There isn't a very big selection of purple dyes available but I think Gloom Purple matches your hair. The green outfit has an undyed crafted Garuda weapon (Spine of the Vortex) but not sure about the dye on the body (Saurian Tabard of Aiming). Maybe Meadow Green.

I use http://www.garlandtools.org/ for building glamours because it allows you to see large icons of each gear item and also lets you know how to craft it, where it drops, if there are similar models and whether you can dye it. Just remember to click Limit Break at the bottom of the list because for some reason it only shows 40 results at first. If you get 120 results it's capped and you should narrow your search a bit.