This alignment chart is based off of characters from Arrow, The Flash, Legends of Tomorrow, Smallville, and Supergirl. Here is how I think most people stand. Note that this represent what I think is a character's overall alignment, since they tend to overlap, and said alignment is characters most recent appearances, but I just wanna see if this is pretty accurate.

Lawful Good: Clark Kent/The Blur/Superman (SV), Laurel Lance/Black Canary (Arrow), Barry Allen/The Flash (The Flash), John Diggle (Arrow), and Kara Danvers/Supergirl (SG)

Neutral Good: Alex Danvers (SG), Caitlin Snow/Killer Frost (The Flash), Chloe Sullivan/Watchtower (SV), Cisco Ramon/Vibe (The Flash), Felicity Smoak/Overwatch (Arrow), Lois Lane (SV), Iris West (The Flash), Wally West/Kid Flash (The Flash), Ray Palmer/The Atom (LoT)

Chaotic Good: Oliver Queen/Green Arrow (Arrow), Oliver Queen/Green Arrow (SV), Sara Lance/White Canary (Arrow/LoT), Tess Mercer (SV), Thea Queen/Speedy (Arrow), Leonard Snart/Captain Cold (The Flash/LoT), and Mick Rory/Heatwave (The Flash/LoT)

Lawful Neutral: Rip Hunter (LoT), Jor-El (SV), Gypsy (Flash), Gideon (LoT)

True Neutral: Lionel Luthor (SV), Black Flash (Flash), Amanda Waller (Arrow), Nyssa Al Ghul (Arrow)

Chaotic Neutral: Black Siren (Arrow), Slade Wilson/Deathstroke (Arrow), Helena Bertinelli/The Huntress (Arrow), Vincent Sobel/Vigilante (Arrow)

Lawful Evil: Ra's Al Ghul (Arrow), Amanda Waller (SV), General Zod (SV), The Thinker (Flash)

Neutral Evil: Damien Darhk (Arrow/LoT), Reverse-Flash (Flash), Lex Luthor (SV), Malcolm Merlyn (Arrow), Vandal Savage (LoT), Ricardo Diaz (Arrow)

Chaotic Evil: Zoom (Flash), Savitar (Flash), Prometheus (Arrow), Darkseid (SV), Brainiac (SV), Doomsday (SV)

What do you guys think? Arrowverse/Smallville Alignment Meter