Although Hayek would have protested being characterized as a democratic welfare statist in The Constitution of Liberty, this is what he was. While he favored less government rather than more, government at the local level rather than national level, the provision of social welfare through private charitable organizations rather than government at any level, and the private competitive provision of government services, there was much in his work that any modern, twentieth-century liberal could support.
Hayek's Journey: The Mind of Friedrich Hayek (2003) - Ch. 11 : The Constitution of Liberty