How to convert colors in RGB format to Hex format and vice versa?

For example, convert '#0080C0' to (0, 128, 192).

How to convert colors in RGB format to hex format and vice versa?

For example, convert '#0080C0' to (0, 128, 192).

Well, I just need to convert RGB values to HEX and the other way around.

I've tried this, but it didn't work.

function RGB2HTML(red, green, blue)
{
    var decColor = red + 256 * green + 65536 * blue;
    return decColor.toString(16);
}

Example :

#0080C0 to (0,128,192)

How to convert colors in RGB format to Hex format and vice versa?

For example, convert '#0080C0' to (0, 128, 192).

Well, i just need to make these convertion by using javascript.

I've try this, but it didn't works...

function RGB2HTML(red, green, blue)
{
    var decColor = red + 256 * green + 65536 * blue;
    return decColor.toString(16);
}

Example :

#0080C0 to (0,128,192)

Well, I just need to convert RGB values to HEX and the other way around.

I've tried this, but it didn't work.

function RGB2HTML(red, green, blue)
{
    var decColor = red + 256 * green + 65536 * blue;
    return decColor.toString(16);
}

Example :

#0080C0 to (0,128,192)