Crimson Text
Google Fonts · Sebastian Kosch · 2010

A classically inspired oldstyle serif drawn for comfortable long-form reading, rooted in Renaissance type traditions.
About
Crimson Text draws on the rich tradition of Renaissance oldstyle typefaces to produce a readable, characterful serif well suited to academic papers, literary publications, and editorial layouts. Its moderate contrast and generous x-height aid legibility at body sizes, and the inclusion of bold and semibold weights provides basic hierarchy options. Where Crimson Pro has since surpassed it technically, Crimson Text remains a reliable and widely used choice.
Classification
Crimson Text is an oldstyle text serif inspired by the work of designers such as Aldus Manutius and Jan Tschichold, with classical proportions and moderate stroke contrast suited to extended reading. It predates Crimson Pro and has a slightly rougher finish, though it remains a competent text face.