Impossible to say - try mixing just half a spoonful (or less) of each and paint the mix on some scrap, allow to dry and see what happens.
To create burnt umber acrylic paint, mix together equal parts of raw umber and burnt sienna. Adjust the ratio to achieve the desired shade of burnt umber.
this is the formula used by Laurie on the show Trading Spaces: Base Color: Latex Satin Finish Paint - Laurie used a Cream color Paint 2 coats base color - let dry completely (at least 4 hours - overnight is best) Sand lightly & apply glaze. Glaze: 3/4 c. malt vinegar 2 Tbs. Burnt Umber Powder Pigment (must be powder) 1 Squirt liquid dish soap Mix glaze ingredients and apply liberally with a small brush. Then dabble your fingers on glaze like you're playing a piano (lightly). Don't allow glaze to dry while your dabbling or you'll get fingerprints. Finish may look chalky as it dries but that will go away when you finish with at least 2 or 3 coats coats high gloss spray varnish.
To create burnt umber color, mix equal parts of raw umber and burnt sienna paint together. Adjust the ratio to achieve the desired shade of burnt umber.
To create burnt umber acrylic paint, start with a base of raw umber, which is typically a dark brown color. To achieve the burnt umber shade, mix in a small amount of red or orange pigment to warm it up, and adjust with black or white as needed to reach your desired tone. You can also use pre-mixed burnt umber acrylic paint directly from art supply stores for convenience. Always test your mixture on paper to ensure it meets your expectations before using it on a larger project.
Black and white becomes too cold, add burnt umber for neutralisation. Rather, start with burnt umber and cool a little with ivory black. And make the values with adding white
To darken blue paint without using black, you can mix in a small amount of a darker shade of blue or a complementary color like burnt umber or raw sienna. Experiment with different ratios until you achieve the desired shade of dark blue.
It is impossible to mix colours to make black. The closest you can make is a dark brown by mixing all three primary colours together. Burnt Umber is usually a good replacement for black.
Umber Khokhar is Umber Khokhar
Some techniques for using raw umber acrylic paint in a painting include layering it to create depth and shadows, mixing it with other colors to create different shades, and using it for underpainting to establish the overall tone of the artwork.
You can paint the walls any color your heart desires. Umber is a relative of brown which is known as a neutral. Neutrals work with any color. Fit your personal taste. My suggestion is to go to your local paint department, grab some swatches of your favorite colors and bring them home to compare with your furniture. Do you want a calm, bold, or neutral statement? I don't think this is a question you should ask others. Decide for yourself and be proud of your decision! Good Luck!
Cadmium yellow, Indian red and Ivory black
you mix ultramarine blue and burnt umber for the perfect black colour. Always is a crowd pleaser : ) Cheers!