send to RealDashCan the current color in hex

It is possible to set the color using the slider, and send to RealDashCan the current color in hex?

The color slider position can be shared via Data Multicast, so I see no reason why it could not be shared over CAN.

Do you mean the position of the sensor from 0 - to 100, if I understand correctly?
I mean the specific index of the selected color, like FF 00 00 FF, or like 255 00 00 255.
This way I could send the desired color to the external device.
Is it possible to send such a value?

No, but you can send the color slider position as of 0.0 to 1.0

Okay, this is basically not a hopeless situation. Thanks for the answer.