I actually did some tidbit research and discovered kitsunes have various colors for their clans. Since you affiliate yours with orange, it could mean she's a Time kitsune of the Time clan. Anywho, did you happen to have a total count for her tails? Because it's said when a kitsune has gained its ninth tail, its fur (I suppose her hair and/or eyes, in this case.) turns a silver, white, or gold. Sadly, if you're looking for mythological accuracy, she couldn't have those colorations, unless she's gained all nine tails; usually signifying her every thousands of years of living per tail. I did look deeper into green and found Emerald green interesting. The color is well toned, but it also remarks people who have emerald auras are "capable of versatility, ingenuity, and resourcefulness, applied unselfishly". Personally, I could see her with either a pale skin tone or a bright tanish tone. If she isn't a nine tailed kitsune, her hair look lovely with either a wheat or ochre color. It just has a soothing appearance, but either one probably do better with a skin tone matched to their differences in brightness. Generally, foxes have a sharp, slightly dark hue of gold tone in their irses. I suppose your kitsune could have the same. So I've narrowed it down, based on my suggestions, the colors could be: orange and emerald green for her clothes, wheat or ochre for her hair, pale skin or bright tanish skin, slightly dark gold irises. Now, if your kitsune is one with nine tails, she could have either silver, white, or gold hair and eyes, if you're thinking of sticking to the myth of kitsune, and had already planned to have all her nine tails. Also I'm open to anyone revising what I suggested. I did my research but I won't be throwing that around like some know-it-all. Anywho, I hope that helps, Garsna. After all, I like kitsunes. :3
EDIT: Lol. I just re-read she's a nine-tailed kitsune. Kudos then! You can apply either silver, white, or gold colors to her eyes and hair, if you desire to.