Pi-star color hex code for the dashboard

Looking to re-color the dashboard. I know how to do it, but would like, if anyone has, a schedule of colors for the dashboard? I tried using Color Hex ( https://www.color-hex.com/color-palettes/popular.php), but the color didn't come out right. Therefore i believe, i am not doing it right (big shocker there).

this site, which gives a very good representation of what's shown.
https://www.w3schools.com/colors/colors_picker.asp

see examples - click read more

I have done mine in shades of Green. I will show the values I used in the following screenshots:

This is an example of the look:

Here are the values I used: