Charleston Brown (PM-23) LRV: 8.48 Also known as Charleston Brown HC-186. A serious brown with a deeply soulful quality, this luxurious shade infuses any space with a sense of history. Harmony Goes Great With Charleston Brown PM-23 Manchester Tan HC-81 Greenbrier Beige HC-79 Goes Great With Charleston Brown PM-23 Coventry Gray HC-169 Wickham Gray HC-171