A cup that is filled with equal parts red, green, and blue dye spills half of its contents. Enough g

A cup that is filled with equal parts red, green, and blue dye spills half of its contents. Enough green dye is then poured into the cup to fill it again. What is the ratio of red to green to blue dye now?

Original Cup:

1. Blue
2. Green
3. Red

Spilled Cup

1. Empty
2. Blue
3. Green
4. Red

Refilled Cup

1. Green
2. Blue
3. Green
4. Red

1:4:1