CSS Color Module Level 3 publication history Date Status 18 January 2022 Recommendation 5 August 2021 Recommendation 19 June 2018 Recommendation 15 March 2018 Proposed Recommendation 5 December 2017 Candidate Recommendation Snapshot 7 June 2011 Recommendation 28 October 2010 Proposed Recommendation 21 July 2008 Last Call Working Draft 14 May 2003 Candidate Recommendation Snapshot 14 February 2003 Last Call Working Draft 18 April 2002 Last Call Working Draft 19 February 2002 Working Draft 5 March 2001 Working Draft 23 June 1999 Working Draft