IPA: /ˈmætʃəbl/
KK: /ˈmæʧəbl/
Able to be paired or compared with something else.
The colors in the design are matchable, making it easy to find complementary shades.
Matchable → It is formed from "match" (from Old French *macier*, meaning to be equal or to correspond) and "-able" (meaning capable of). The word "matchable" means capable of being matched or corresponding to something.
Think of something that can be 'equal' or 'correspond' ('match') and is 'capable of' ('-able') being paired or compared.