<Ryomen Sukuna>
1. Cursed Red - 
                            
                            #A00000
                         - A deep, blood-like red that reflects the malevolent spirit and ferocity of Ryomen Sukuna.
2. Dark Charcoal - 
                            
                            #333333
                         - A rich, dark gray that embodies the sinister and ominous nature of Sukuna's character.
3. Royal Purple - 
                            
                            #5E2B7E
                         - A regal yet dark purple that symbolizes Sukuna's powerful and noble lineage as a cursed spirit.
4. Bone White - 
                            
                            #F8F8F0
                         - An off-white color that represents the remnants of Sukuna's cursed techniques and the eerie presence he carries.
5. Shadow Black - 
                            
                            #0B0B0B
                         - A deep, inky black that symbolizes the void of Sukuna's essence, enhancing the mysterious and terrifying aura around him.

This color palette captures the essence of Ryomen Sukuna, mixing dark and vibrant shades that reflect his ferocity, power, and the supernatural elements associated with his character.

Would you like to discuss how these colors could be utilized in a design or artwork related to Ryomen Sukuna, or do you have another theme in mind?