colour prediction game website

I am looking for a web developer to create a colour prediction game website that will appeal to both teenagers and adults. The main feature of the game will be a rewards system to keep players engaged and motivated. The website's preferred colour palette is bright and bold, creating an exciting and visually appealing experience for the users. I am looking for a developer with experience in game development and web design to create a fun and engaging website that will keep players coming back. Knowledge of social media integration and leaderboards would be a bonus.