green (blue +yellow) and some blue (Primary- cannot make) would make the best turquoise.
If you had a bag of marbles, and there were two colours - red and green - and the ratio of the coloured marbles is two times the amount of green marbles to red marbles, you would have a ratio of 2:1
Greys and tans are basically neutral colours, and tend more commonly to be softer, more subtle colours. Both the greys and the tans make wonderful accompaniment to bolder, richer colours. When combine in a single space greys and tans create a soothing and calming atmosphere. I would recommend you pay close attention to the undertones of both your greys and tans as not all of them go with all of the others.
no two triangles can make a square
Two trapezoids can make up a hexagon.
The two triangles would make either a square or a rectangle.
red and yellow
white and black
Vermilion and Crimson.
Red and Brown
"White" is effectively all the colours of the spectrum. There are no solid colours that can be mixed to make it.
Vermilion and Crimson. Most people think that no colours make red because red is a primary colour however you can make red.
Yellow is a primary colour, there is no way to make it by mixing two other colours.
No two colours make white and white is not a colour.
red and blue colours make violet colour
Ex: like two colours mixed so it can also make other colours. you can also mix ten colours to make another colour. so it means a colour mixed with any other colours. ok!
Mix green and blue in about equal quantities, then add very small amounts of white until you get the shade you like.
Two colours are complementary if lights of those colours add to make pure white light. Complementary colours are not the same as complementary pigments (or paints).