Green Backgrounds in Text Messages.

I understand completely that Blue is iMessage and Green is Android/Troglodytes, but the Green backdrop against white is visually almost unreadable unless you stand right in front of the screen looking down. NOT COOL. APPLE, allow us to change the colors, or create a backdrop for SMS/Android that allows the white font to be properly read. Choose Violet, or a darker color. White on Neon Green is just wrong. Too little contrast. Please fix. This has been a problem for over a decade.

Thank you.