[css] create a white rgba / CSS3

I'm customizing a plugin that uses css3's rgba throughout, I'm trying to figure out how to toggle it for it to render white with the opacity. At default it's near the shade of #333, and my attempts area leading it to blue or brown. Whats the white customization numbers? below is what I'm using?

background:rgba(255,255,255, 0.3);

This question is related to css

The answer is


I believe

rgba( 0, 0, 0, 0.8 )

is equivalent in shade with #333.

Live demo: http://jsfiddle.net/8MVC5/1/


For completely transparent color, use:

rbga(255,255,255,0)

A little more visible:

rbga(255,255,255,.3)