A noted Apple analyst has claimed that the 2022 MacBook Air is likely to come in fewer colors as has been previously rumored. For a while now, commenters have suggested the potential M2 MacBook Air would come in a choice of up to seven colors, but this has now been reduced to a selection of four with an iMac blue being one of the chosen few.
https://www.notebookcheck.net/2022-Apple-MacBook-Air-colors-drop-in-number-but-iMac-blue-is-likely-inclusion.625177.0.html