Any brighter colors, especially teal or yellow, or maroon look gorgeous.
Maroon. Personally I love a nice jewel tone blue on my grey
Everything suits a grey!!
i use brown everything and it turns out great Xx
Deep purple, maroon, and hunter green!
Any color tbh, but I especially like navy blue, burgundy, hunter green, black, white, and dark grey :)
if you want to stay classic, i would stick with navy or hunter green. for something a little more out there, light blue is really pretty!
I think all right colors look good( blue, green, yellow, etc.) and dark colors too( maroon, dark purple, black, etc.)
I put purple on my gray. And he looked cute in it.
I would definitely choose red as it really stands out against the grey of the horse's coat, but the blue is nice as well. They both really pop out.
I always found red beautiful on gray horses, gives them a pop of color.
Dark colors like black, navy, burgundy, hunter green