The color mixture with fabric dye is no different than with ordinary colors. Red and yellow fabric dye results in orange. Blue and yellow turns green, etc. The color combinations are endless. It takes creativity and patience to get the right results.
When mixing colors, always use caution. Take a large amount of water and start with a base color. It’s best to start with the lightest color. To blend in green, start with yellow and then add a little bit of blue. Making a light color darker is easier than the other way round.