Mordoré (fr.)
a warm, deep brown, bronze or reddish-brown colour with golden reflections. “I apologize for my boldness and bothering you again, but remind His Lordship Podstarosta that he was supposed to send me mordoré or blue moiré…”
Source: AGAD, AR IV, ref. no. 615, pp. 145-146, Anna Ludwika Radziwiłłowa née Mycielska to Michał Kazimierz Radziwiłł, April 30, 1757.