[html] What is the color code for transparency in CSS?

Can anyone tell me what is the color code for transparency in CSS like white = "#FFFFFF"? As I am using following code, to convert the color codes into int:

Color color = ColorTranslator.FromHtml(hex);
return (int)((color.R << 16) | (color.G << 8) | (color.B << 0));

Simply put:

.democlass {
    background-color: rgba(246,245,245,0);
}

That should give you a transparent background.

In the CSS write:

.exampleclass {
    background:#000000;
    opacity: 10; /* you can always adjust this */
}

There is no transparency component of the color hex string. There is opacity, which is a float from 0.0 to 1.0.

There is no hex code for transparency. For CSS, you can use either transparent or rgba(0, 0, 0, 0).

Simply choose your background color of your item and specify the opacity separatly:

div { background-color:#000; opacity:0.8; }

try using

background-color: none;

that worked for me.

There are now 8-digit hex codes in CSS4 (CSS Color Module Level 4), the last two digit (or in case of the abbreviation, the last of the 4 digits) represents alpha, 00 meaning fully transparent and ff meaning fully opaque, 7f representing an opacity of 0.5 etc.

The format is '#rrggbbaa' or the shorthand, '#rgba'.

Support is lacking for MS browsers, they might be less cooperative or just slower than the other developers, either or both of which actually sealed IE's fate: https://caniuse.com/#feat=css-rrggbbaa

jus add two zeroes (00) before your color code you will get the transparent of that color

Or you could just put

background-color: rgba(0,0,0,0.0);

That should solve your problem.