Why did Frans Hals fade into obscurity after his death?

After his death, Frans Hals faded into obscurity and was long regarded as a minor painter, primarily because his exclusive focus on portraiture was seen as a limitation that denied him a place in the history of significant art.1

During his later years, public taste shifted toward a more elegant style of portraiture, such as that popularized by Anthony Van Dyck. Consequently, Hals received fewer commissions and faced severe financial hardship, eventually dying in relative poverty. Because his unique, loose style was ahead of its time, he left few direct followers to carry on his artistic legacy.1

Hals’s reputation remained diminished for nearly two centuries. It was not until the 19th century that interest in his work was revived, particularly following the 1865 purchase of The Laughing Cavalier by the 4th marquess of Hertford. This event served as a milestone that helped re-establish his standing, especially among the Impressionists, who recognized the brilliance of his technique.12