I also tried "body" instead of "html" and it still will not let me progress.
you have write C6E2FF NOT #C6E2FF
and Do like
I think you mean write in like #(hex code here), not hexcode here()
your code is 100% correct though!
With CSS, colors can be specified in different ways:
By color names
As RGB values
As hexadecimal values
As HSL values (CSS3)
As HWB values (CSS4)
see the instruction you have to use Hexadecimal color here
You didn't use '#' infront of the color hex code