I’ll say this is a very interesting way to watch a series. I researched the best order to watch and I was not disappointed. The series seemed like a mix of The Italian Job, Gone in 60 seconds and Oceans 11. This is the best order according to my research. This following was copied and pasted from a Reddit
1. Start with Green or Yellow, then watch the other one second. These two episodes are easy introductions, would be pretty bland at a later point in the season, and each has a mild spoiler for the ending of the other. I personally prefer starting with Yellow since it sets up the heist aspect better and generates a lot of questions about what happened in the "Green" timeframe, but the characters come in more slowly in Green, making it a little easier to connect. The only other reasonable place to start is Violet, and it's really only worth it if you're going completely chronological.
Some have suggested a chronological watch could start with the first 12 minutes of Red, then Violet all the way through to Pink, which is also an option.
2. Yellow, Orange and Blue should be watched in chronological order. Netflix often "randomizes" Blue ahead of Orange, but there is no need to put these out of order.
3. The last two episodes watched should be White and Pink. While the creator apparently wants the series to end of White, the majority consensus on Reddit seems to be that the reveals in White are not worth saving it for the end, and that Pink provides a stronger conclusion.
4. Watching White directly after Red provides satisfying answers to the questions in Red.
5. Green and Orange share some connections (centering around the FBI Agent) that make them satisfying to watch together, in whichever order.
6. Violet and Blue share some connections (centering around the major villain) that make them satisfying to watch together, in whichever order.
This leaves us with the following, ideal order:
Yellow, Green, Orange, Blue, Violet, Red, White, Pink