Sephora by OPI's Is It Payday Yet? is described as an opaque key lime pie. I'd say it's a light spring green or chartreuse, but key lime pie is actually a pretty accurate description.
Is It Payday Yet? is a pretty opaque color, but, I suggest 2 medium-thin coats to make it opaque, versus 1 thick coat. I found that this way also made this polish dry quickly.
If you are interested in Is It Payday Yet? or any polishes from the Sephora by OPI line, I suggest getting them as soon as you can. Based on the fact that they were all on sale for $4.50 (regularly $9.50) and now are 3 for $10, I believe that Sephora will be discontinuing this line.
Nail Polishes Swatches