Is my Pamphobeteus sp Costa male adult?

[Yama777]

Hello,
Recently, my male Pamphobeteus sp Costa molted and took on purple colors!
Before that, it was brown (see pictures).
I wonder if it has already reached its adult size or if it will grow more, what do you think?
Thanks in advance

Before : After:


Here is a picture of the pedipalps, I don't know if it helps

 

[Spoodfood]

I don’t personally keep any pamphos so I’m unsure if the color change occurs penultimate, but you can be positive by looking at the pedipalps. If they’re bulbous, you have a mature male. I’m not seeing any in the photos but that doesn’t mean they aren’t there.

 

[Yama777]

I don’t personally keep any pamphos so I’m unsure if the color change occurs penultimate, but you can be positive by looking at the pedipalps. If they’re bulbous, you have a mature male. I’m not seeing any in the photos but that doesn’t mean they aren’t there.

The pedipalps still appear to be feet and not bulbs! Thanks for your help