Try mixing a nice bright purple and a rich yellow. Be very sparing on the purple - a little purple will go a long way. Sometimes adding just a little orange helps get that yummy burnt fall-time color. If you want some visuals, going to the link below and scrolling to the bottom of the page might help.
orange and gray
The burnt Sienna (VERY RARE) I think its Sunken treasure (purplish brown) i have burnt sienna but not sunken treasure
Burnt Bark (charcoal) for black Moist Clay for red Sandstone for yellow
you just mix orange with a little bit of black if its to black just add some white and some black
Start with red and add brown to get the exact shade you want. Mix the brown carefully, adding a little at a time until the rust shade becomes the exact one you want.Rust is a browned shade of orange. Mix red and yellow to achieve orange, then add a small amount at a time of blue to brown the colour down. Continue to adjust the colour until you get your desired rust colour.
orange and gray
well....... i think you use burnt sienna and some red
greenish
Burnt sienna is a dark reddish brown colour, like that of roasted sienna.
Try combinations of Yellow Ochre, Burnt Sienna and a touch of black. If too yellow, add more Burnt Sienna. Be careful with the amount of black so that it does not turn green. Experiment with these three and I think you can get it. Mae Daze
There are approximately three colors needed to make the color brick red. The colors needed are crimson, ultramarine blue, and burnt sienna.
Watercolor:Burnt Sienna mixed with some Yellow Ochre ,it should end up like Raw Sienna ,compare the two colors to see if it does.
burnt orange burnt sienna
The cast of Burnt Sienna - 2003 includes: Robert Keli as Thurston
Sienna and umber are two common pigments used to make brown colorings. They are often heated or burned in order to darken them. Therefore, "burnt" umber or "burnt" sienna are also brownish pigments.
The burnt Sienna (VERY RARE) I think its Sunken treasure (purplish brown) i have burnt sienna but not sunken treasure
Burnt sienna.