Is there a colour that starts with the letter U?

· Ultra Blue (a Crayola Crayon color)

· Ultra Green (a Crayola Crayon color)

· Ultra Orange (a Crayola Crayon color)

· Ultra Pink (a Crayola Crayon color)

· Ultra Red (a Crayola Crayon color)

· Ultra Yellow (a Crayola Crayon color)

· Unmellow Yellow (a Crayola Crayon color)

Ultramarine Blue and Umber are paint pigment colors.