I have used Garnier Nutrisse Cream 7.3 and get a nice dark red-blonde color. However, I would like to have a slightly lighter shade, a bit blonder, and I wonder which color I could mix to achieve that?
I am not a hairdresser, but I have been dyeing my hair myself since my teenage years and have a lot of experience and familiarity with hair dyes.
Their 8 is one level lighter and is also neutral (neither warm nor cool, but like a natural blonde).
If you mix these two, the hair will be slightly lighter and you will remove 50% of the gold. Therefore, the result should still be golden blonde, but less gold/red-tinged and also a bit lighter.
But take my thought for what it is, from a non-hairdresser. But it is the same manufacturer, and according to my experience, it works excellently to mix two colors from the same manufacturer.