Same as before, but only needs one Binary to 7-segment Decoder.
https://everycircuit.com/circuit/6625304558436352
However, two OR gates are now needed, as well as the PNP transistor NOT gate drivers.
Left logic source: Data In
Top logic sources: Selection
RGB LEDs: Outputs
4:1 MUX https://everycircuit.com/circuit/4716273367515136
1: 8 DEMUX https://everycircuit.com/circuit/5973669939249152
1:16 DEMUX https://everycircuit.com/circuit/4800697325060096
Have fun and keep creating.