I want to say malleability, but I could be wrong
Always start with the three primary colors green, blue and red.
Metalwork was the main medium for the celtic-germanic animal style.
Compared to the somewhat muted backgrounds of the forests and deserts in Return of the Jedi, bright red and green lightsabers created a visible effect on the way viewers perceived the action.
Besides the significant contrast between the lightsaber colors and the backgrounds of the film, red and green are examples of complementary colors, which contrast with each other when close in proximity.
