Budget Travel - Easyjet- Flights showing up in yellow

On Easyjet, when you get to the screen where you can choose which flight to select, the flights to choose from are usually grey.

I have noticed that a flight that I have been watching now shows up in yellow, when you get to the screen where you can pick which flight you can book. What does this mean?

I am wondering if this means the flight is almost sold out?

Thanks for any insight

IIRC, it means that they are part of an ongoing promotion and that the fare is reduced. I just went in to easyjet.com and it appears they are having a sale until tuesday, so maybe the flights that you were to choose are part of this sale.

Yes, those sectors are in the "sale".