Do I have pink or yellow undertones?

le

My natural hair colour is a cool "bronde", sort of mousey colour (my hair stylist said it's a mixture of colours), it honestly really resembles that tree trunk in the top pic. I hate warm hair colours on me, but apparently if I have pink (cool) undertones I look better with with hair colours. I see pink and yellow in my complexion, which would make me neutral. Does anyone else see it?