Wall color...

I use earth tone paint colors in my home. I like warm tones with NO pink or purple hue to them

This is good combination of colors and i like it very much.

Painting the walls brown will bring a warm, cozy feel to the room. Dark walls can make a small room feel smaller, though, so an alternative is to choose a shade of tan or off-white cream. These lighter neutrals go well with red and golden, keeping the warmth in the atmosphere yet making the room feel brighter and more open. For a more luxurious look, consider a gold wall color. Alternatively, bring a cool color into the room to make it more relaxing. Red and green are a classic color combination for decorating because there is high contrast between them.
In second situation blue will work very good.

As you told that you have dark curtains and furniture so in my opinion you should to contrast the wall color with your furniture do not go for dark colors. Sharf off white color would be nice its just a suggestion and you can decide.

I thinks pink colors is the good color for wall.

I think white color will be best, because it gives different and smooth look.

Thanks for sharing your creative ideas.

You have given really so nice answer, I was thinking to paint my whole house but I had no idea about it but Thanks to you for giving us such nice answers.

Yes, I will be consider pink color for my walls to give beautiful and attractive touch to my home.. Love this color

you can paint your bedroom wall with off white color living room looks great with golden or white colour . since you are saying dinning and living room are ad joint paint white in living and gold in dinning .