The blue you see above has more red in it than the color is in person (more cyan). Can't rely on photographs due to varying monitor calibration, white balance setting and corrections or lack thereof, etc.
Look up Montana Gold 100% Cyan color. It's close to that, a tad colder. The actual color name is Rust-Oleum Maui Blue. I'm guessing mushu wanted something more green, like turquoise. I don't have easy access to Montana Gold paints.
Maui Blue:
P.S.: there's this new color that Ive been looking to get myself, but my Home Depot's been perpetually out. That's more turquoise: