I've seen a lot of photos and I have come to realise that I really like the pastel/muted color pallete and have also come to know that they are good for small rooms. I really liked nickel grey and silver grey. Do both of these colors also belong to pastel color pallete? I am not able to find a separate section for pastel color pallete on asian paints' website. So it's difficult to find similar colors. Thanks for helping me.

Can anyone please tell the colour of wall paint?

Either, you can paint all the walls with light grey or white colour. Or, highlight one wall with light grey colour and rest of the walls can be white.

Lighting is both warm and white, will this color be too dark ? My living room does not get direct light bit has enough natural light. Is this color dark for a living room. I was trying to match sherwin williams evergreen fog