No. Kerrigan is
always body color + zerg chrysalis color. Kerrigan is
never body color + contrasting red baboon ass/chest + zerg chrysalis color. This is true of primal and non-primal. It's true of in-game and in cinematics.
It's even true of the images you've linked.
https://www.youtube.com/watch?v=YH9rEjS2O0w
Kerrigan from Heroes. Consistent body color. No baboon butt/chest.
https://youtu.be/rgatL2LQKLI?t=194
From Wings of Liberty. Consistent body color. No baboon butt/chest. Noticing a trend here? She ranges from appearing as completely deep purple to appearing completely pinkish red, but she never has contrasting baboon butt.
The prototype has contrasting baboon butt -> inaccurate -> worse.
The production piece has consistent color shading -> accurate -> better.
To me, the more pink she is, the less menacing she looks. I prefer the darker shades of purple she sometimes appears as, or the burnt red coloration this statue is, which, lets be honest, is how she looks most of the time.
Too pink and she looks like this awful Chinese thing:
But, even then, at that bleeding edge level of crap quality, and lack of care by its creators, it
STILL is consistent. Body color + zerg chrysalis color. No contrast between body and chest.