I didnt pay a lot of attention to the photo mostly because its hard to see but she might be liver chestnut
My mare is liver chestnut and gets like this horse (its funny because I googled liver chestnut because I dont have a good "color" photo of my mare and it happened to be that the only pic that looked a lot like her and what I was looking for is arabian and my mare is arabian LOL)

My mare is liver chestnut and gets like this horse (its funny because I googled liver chestnut because I dont have a good "color" photo of my mare and it happened to be that the only pic that looked a lot like her and what I was looking for is arabian and my mare is arabian LOL)