MavericknGoose

Does anybody have experience with blocking out a white acrylic? I've got a piece that has red and white leaves in it. I'd like to use a saddle tan antique over the rest of the piece, but in the past antiqueing over white has turned it a yellow color. I've used sheen, tan kote and resolene before, but maybe it wasn't dry enough? I'd love to hear what everyone has to say about maintaining vibrant colors throughout the staining process!