How to convert color code?

I have recently found the file to add colors to the Factory palette for cars, and it's exciting to me, as I love messing around with colors!!!
However, I am unsure how to convert color values to this RGBA decimal value, as I have never seen this before. I would really like to take values from HEX codes and convert it to this format. Is there a conversion website to do this? I have looked and could not find one. Any help is appreciated, Thank you very much!

Code:

        "Black": {
            "baseColor": [ 0.01, 0.01, 0.01, 2 ],
            "clearcoat": 1,
            "clearcoatRoughness": 0,
            "metallic": 0.5,
            "roughness": 0.175
        },
        "White": {
            "baseColor": [ 1, 1, 1, 2 ],
            "clearcoat": 1,
            "clearcoatRoughness": 0,
            "metallic": 0.5,
            "roughness": 0.175
        },
        "Red": {
            "baseColor": [ 0.7, 0.1, 0.1, 2 ],
            "clearcoat": 1,
            "clearcoatRoughness": 0,
            "metallic": 0.5,
            "roughness": 0.175

 

Don't use hex values to try and convert. The "baseColor" uses a decimal variation of RGB where 255 = 1.0

say you want to make a green color with the RGB values 42, 191, 34
Take the RGB vaules and divide them by 255
42/255 = 0.17
191/255 =0.75
34/255 = 0.13

now your baseColor value will look like this

Code:

"baseColor": [ 0.17, 0.75, 0.13, 2 ],

 

Pretty easy, thank you!!! Do you know what this variation is called? MYCK for example? Also, what do you do with the darkness (Or transparency?? IDK) factor, the last number?
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Would you like to paste the website address?

 

Not sure what the fourth value is. I'd play around with the number and see what it does.

 

Yes, I saw that... But I do think it is necessary, even for new mods... It seemed to change the chrominess of my newest Automation mod.

 

Hi all, sorry for being awaking this old thread.
I make a very small tool in Google Sheets to assist me with the colors in BeamNG.drive, and I feel like sharing it.
BeamNG.drive - ColorConverter
Any suggestions or other's are welcome.

 

Nice! I might use it soon

 

I wonder if there is a way to find out RGB codes for real car colours, for instance my ex-Mazda RX-8 velocity red 27a?

 

Cool, if you or someone else find anything that want to change/suggest please say something.