Question need fast answer gamma and linear export problem

I don't know where to post this, but I have questions about color space.

when i use gamma my game color true in editor buat when i export to webgl the camera just only show blue screen like no render..

this is what i expected

but when i export turn to blue


but when i use linear color space the color seems like faded and not match with what i expected, then when i export it camera show the game not blue screen.

seems like faded

when exported the game is normal just the color not match


so how i can solve these problem.. i need fast answer please..