Here is an emblem with a more realistic magnolia flower rather than an graphics icon.
I guess I'm not sure about the complimenting the Keller Williams Red...whether you are part of this realtor of a competitor the color to offset and be distinguishable as a complimentary color for the red would be the deep green of the magnolia flower.
Are you in Texas? I live in Magnolia :-). I have many photos of the flowers and one of my favorite flowering trees. I may need to clean up this illustration a little but certainly can illustrate other views of the flower or if you like even a silhouette of the tree if it is recognizable in a logo.
If you like the illustration or something similar, you may want to take a look at my portfolio and see if there is a style that you like, since the possibilities are endless.
Thank you! Looking forward to your thoughts. Kind Regards, Teresa