With any wheel build it is good to double and triple check things. For a while I used multiple different spoke calculators but now I mainly use QBP's spoke calc which is likely to have your hub and rim in the database
https://spokecalculator.qbp.com/spokecalculator/
Unfortunately they don't list stuff they don't sell but with the correct info you can input by hand. It gives you DT Swiss and Wheelsmith sizing as well as actual calculated sizing. I know for many of my wheels the spoke length for 32h on 700c rim tends to hover around 292 which is nice. I still always check but I do tend to get lucky quite often.