Suppose I need to liquidate an investment account for a house downpayment, where from?

Let's say I have a

1. Taxable Brokerage with largely ETFs like VOO, VTI, VXUS

2. Roth IRA

3. A company sponsored 401k with a 6% match

My HYSA has about 6 months living expenses, but it's not enough to really cover the downpayment of a house.

Which of these three types of accounts would be best to draw/sell from in order to make the money needed for a house downpayment?