Is SE hiding new dye options in plain sight?

[Eloah]

So, not sure if anyone else noticed this, but it was pointed out to me that there might be some new dye options coming soon. With the latest patch, 5.2, and the release of ocean fishing there were several new NPCs added to the new area near the Arcanists guild. Well three of those NPCs are all wearing the Endless Summer Top, in a new vibrant color. The Scrips vendor has it in red/pink, a Miqo'te has it in yellow, and a lala has it in blue. I wonder if this means we are in for more QoL changes come next patch or mini patch.

Edit: I was able to get the images I took off my phone.