Water blue is a cool color system, which has the freezing effect of visual cooling and is a low-key but fresh color. Its saturation is low, which is easier to control and whiter than other colors with high saturation, such as sapphire. If you like low-key and fresh colors, aqua blue is a good choice.
Haze blue is a color with low saturation, which has obvious advantages, low-key and no loss of texture, giving people a sense of tranquility and charm. This color is especially suitable for mature women, with a little blue gray tone, which is more intellectual and elegant and not picky about skin color.
Generally speaking, both have their own characteristics, and which color to choose depends on personal preferences and occasions.