Generally speaking colors can be categorized into three groups.
Aqua pool liner colors in water.
If the pool is surrounded by plants especially large trees it will look greener and darker.
Environment the color and quantity of hardscape and foliage landscaping around the pool affects water color.
Grey liners turn your swimming pool water a dark teal colour giving your swimming pool water a lagoon look.
For example vinyl liner manufacturer plastimayd groups their colors this way.
If the finish is tan green or black those colors will tint the water so that it appears more green or aqua.
Pure clean water will give any finish a blue tint that will increase as the pool gets deeper.
As all pools reflect the sky the combination with the natural stone color of the liner will give you a more natural looking oasis especially if paired with a freeform shaped pool.
One of common problems we hear about is how the colour of the liner changes once water is added to the pool or sunlight turns to shade.
Aqua liners achieve a lagoon look with tan or sandy pattern colors.
When the finish is a blue white or gray it will be a true blue.
This group includes colors patterns like natural blue deep blue fusion blue granite prism majestic sky and bluestone.
White liners become teal grey liners become blue etc.