Specific Change color of objects

[dansinge]

Is it possible to change the colors of these three "ghost's" cloths in this picture (from left to right: 1st should be yellow, 2nd(middle one) green, 3rd red), ignore the one in background.
Basically the idea of these colors is make it like vertical Lithuanian flag

 

[JeffK]

I tried to get as close as I could based on hex colors I found:

 

[dansinge]

I trued to get as close as I could based on hex colors I found:

View attachment 132011

this is very nice! thank you!!!