The default red/green background colors should be lightened dramatically, eg ffcfcf and cfcfff.
The colored arrows should just be black imo.
People will fuss over red green color blindness as well. May want to add a small visual indicator that can be seen in a grayscale version, like a plus or minus above each box, or the words pro and con.
This is a starting point, an experienced designer should be able to find settings for a much better looking and functional default look.
People will fuss over red green color blindness as well. May want to add a small visual indicator that can be seen in a grayscale version, like a plus or minus above each box, or the words pro and con.
This is a starting point, an experienced designer should be able to find settings for a much better looking and functional default look.