for some reason bootstrap or the browser is doing this to auto filled fields. 

according to my searching there is a pseudo class added to auto filled fields

CSS

input:-webkit-autofill {
  color: #444!important; 
}

this option however does not seem to fix it for me. 

the option that fixed it is here, apparently changing the focus and adding a shadow to the text fixes it. I found this mentioned here.

CSS

input:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 50px #3b3b3b inset;/*your box-shadow*/
    -webkit-text-fill-color: #b1b1b1;
}

Working Demo, showing auto fill not going white anymore. so you can actually read the text. 

Update here is the css that worked for me

CSS

input:-webkit-autofill {
    -webkit-box-shadow:0 0 0 50px white inset;
    -webkit-text-fill-color: #333;
}
input:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 50px #3b3b3b inset;
    -webkit-text-fill-color: #b1b1b1;
}