Question

what is the actual colour of water?

Answer 1

Water is a colourless, odourless and tasteless liquid.

Answer 2

sure , one cloud argue , but that is only because the water is reflecting the color of the sky. that is solid argument , but as research has showed , a slight blue hue in an intrinsic property of water [ in and of itself ]. The light turquoise color is caused by weak absorption in the red part of the visible spectrum.

[ this is the case in deep oceans]

But water is colorless ,  and tasteless.
 
i hope you can understand my answer properly.