I havent heard स्लेटी for grey ever before in spoken hindi. Common usage is मट्टिया (color of sand).
Dear jeevikaa sleti name is know in all india for grey color.
Yes it is known but sleety is widely known
Slety is not a grey colour
I don't think about this
I have not heard saleti word before
Ha maine bhi kabhi nai suna hai saleti
Orange and gray are colors
Narangi aour sleti rang hai
I know they are colours