Is message color change really possible?
Color change may be required cause of the contrast color. Whichever contrasting color is more visible to you is better for your eyes.
To be honest, this can be done with one third-party application this app is available on the Appstore so it is safe to use.
No not at all color-changing won't cause any warranty issue until you root your iPhone device Or Do the jailbreaking hack.
The message color can help uplift user mood, which is a great thing, the reason being, for this is that seeing old classical the boring color makes us feel low.
There are serval methods to do that you can find many applications which can help you do this, but you won't know which application is safe or not.
"Color Text Bubbles" to be downloaded and installed from the App Store.
Open the iPhone Messages app To get Color Text Bubbles, swipe left on the row of iMessage applications above the keyboard. now you can send custom text bubbles