Colors (los colores)

blanco/a - white
rosado/a - pink
morado/a - purple
negro/a - black
verde - green
amarillo/a - yellow
azul - blue
rojo/a - red
anaranjado/a - orange
gris - gray
marrón, café - brown

To say hair color, you can either say:
Él tiene el pelo castaño. - He has brown hair.
Soy castaño/a. - I am a brunette.

el pelo rubio - the blonde hair
el pelo canoso - the gray hair
el pelo negro - the black hair
pelirrojo/a - red-haired (this is the only way to say it)

To say eye color, just say "los ojos" and then one of the plural forms of the above colors.
los ojos verdes - the green eyes
los ojos azules - the blue eyes

In a full sentence, you can say:
Tengo los ojos verdes. - I have green eyes.