Figma's incorrect colour representation

Basically I am working on a project and designing on “unmanaged colour preference”. I liked the main colour theme a lot but whenever I share a prototype link, the colour always gets dull. And same happens when I change my colour preference to “sRGB” I just loose my original colour.

Please help me solve this issue, My whole project looks dull and dirty.

Most likely no one will see the difference here… in my iMAC I can see the difference but as soon as I uploaded this comparison, the colour are looking exactly the same so I don’t know how to fix this

Someone please check the above uploaded image in “unmanaged color space”