They're both Con'quorian battle membranes with modified house emblems. (The modified emblems will be explained later--probably episode 4.) Color schemes are coordinated by hair color.
Not really uniforms as much as a protective "undersuit" for combat purposes. Most military forces would wear a bit of armor over top of the membrane. Civilians typically wear a similar membrane, but it's not as durable and--except for high-end, designer membranes--don't regenerate like a high-quality battle membrane. The plated house emblem is also unique to battle membranes. (And you'll see another feature/function of the plated house emblem later this episode.)
