WHITE
Gunsmoke : Season 12 , Episode 1 - "Snap Decision" was the first episode to be shown in color .
This is a trick question. Most of the MASH episodes were in color. Including the pilot episode. There were two episodes that included black-and-white shots; season 4 episode, "The Interview," which was in all BW and season 7 episode, "Our Finest Hour," which was a BW episode mixed with flashbacks that were in color.
Blue
Photo Finish is in season 1 episode 20 "Green isn't Your Color"
red
The lipstick color that Megan Ory used in Once Upon A time in episode 12, season 12 is not listed anywhere on the website or online.
September 3, 2012 - Episode 23 "This is the Color of My Dreams" according to the related link below.
Last call (season 2, ep. 13)
Its a 2011 2.0T but in season 5 its the 2012 3.8
Black it is the most dominate! If you watch the Office tv show then you know that Dwight K. Shrute quoted this in season three the episode was the Job
Izzie's prom dress in the final episode of season 2 is antique rose (a darkish pink).
The eye color