Colors | Embroidery Form, Crowley's Fiber Letter Foundations for Embroidery, 20th century | Objects | Collection of Cooper Hewitt, Smithsonian Design Museum

Source	Crayola®	CSS3	CSS4
#ddd7c2	#dbd7d2 timberwolf	#d3d3d3 light gray	#d3d3d3 lightgrey
#374144	#414a4c outer space	#2f4f4f dark slate gray	#2f4f4f darkslategrey
#5c7d91	#757575 sonic silver	#708090 slate gray	#708090 slategrey

What color is Embroidery Form, Crowley's Fiber Letter Foundations for Embroidery, 20th century ?