What would be an appropriate tint for night...
What would be an appropriate tint for night skiing?
No. Go for a complete transparent/clear lens instead, preferably with an AR coating. There are many and thankfully, debunked myths of orange increasing night vision.
Any color will detract from the total amount/intensity of the light your eyes receive, which will make you see less. Which of course will reduce the amount of detail you see especially in the darker areas of your field of vision.