Historical clue formulations

• Brownish-yellow fabric — 2025-12-23
• Color for some business casual pants — 2025-07-14
• Military fabric shade — 2024-01-01
• Camouflage fabric — 2022-07-22
• Brownish-yellow hue — 2022-05-15
• Army uniform material — 2022-02-14
• Like park ranger's pants, often — 2021-07-22
• Dull yellowish brown — 2021-01-03
• Business casual material — 2019-09-06
• Material for a military uniform — 2018-06-13
• Uniform shade — 2016-07-20
• Alternative to denim — 2015-05-19
• Color whose name comes from Urdu — 2015-05-13
• Military uniform material — 2014-05-26
• Yellow-brown shade — 2014-04-05
• Material for a military uniform — 2012-02-21
• Uniform shade — 2011-07-19
• Uniform coloring — 2010-04-08
• Military wear — 2010-01-31
• Uniform fabric — 2009-10-15
• Dull yellowish brown — 2009-05-17
• Uniform choice — 2008-11-14
• Park ranger's uniform color — 2006-06-26
• Uniform shade — 2004-01-27
• Uniform hue — 2002-01-02
• Military hue — 1995-09-14
• Uniform hue? — 1994-10-01
• Uniform material — 1994-04-08