I have uploaded my Soviet winter paint recipe here. I'm not the best painter in the world but if this helps someone then great.
Base on my ability to judge colour... Who the heck knows? Sorry, might be fine, probably will be the more I paint the more I come to think how unimportant the exact base color is. After a wash and 2 highlights and then a varnish over the top. Also it think its a "50 shades of fieldgrey" things as well lot of people go for the green tone. However I do have a nearly run out bottle I will add that to the French Hussars and BA bases pile to post. Anytime now...