Pick one. Run your own numbers. Sign in and they pre-fill.
The order to fill your accounts: match, HSA, Roth IRA, rest of the 401k, then Roth 401k catch-up, compared against 401k-only.
50 = 50 cents per dollar you put in
High-deductible plan that allows an HSA
Turn off if your income is over the Roth limit
Fill in your salary and contribution budget (with valid values in every field) to build your ladder