| h=30 | s=33.3 | v=4.7 | source=Daftar Istilah Warna<ref>{{Cite book|last=Adiwimarta|first=Sri Sukesi|last2=Dini|first2=Hasjmi|last3=Hakim|first3=Lukman|last4=Soebadio|first4=Haryati|last5=Halim|first5=Amran|last6=Sutanto|first6=Astrid|date=1984|url=http://repositori.kemdikbud.go.id/1698/|title=Daftar Istilah Warna|location=Jakarta|publisher=Pusat Pembinaan dan Pengembangan Bahasa|language=en}}</ref><br>ColorHexa<ref>{{Cite web|title=Smoky black / #100c08 hex color|url=https://www.colorhexa.com/100c08|access-date=2021-10-26|website=ColorHexa|language=en-us}}</ref>
| isccname=Black}}
'''Hitam usamasap''' adalah [[warna]] [[rambut]] [[kuda]] yang terlihat antara [[hitam]] atau coraknya sedikit lebih terang daripada hitam sejati. Kuda hitam usamasap setidaknya memiliki satu orang tua dengan gen krem. Kuda ini juga memiliki iris mata yang tampak berwarna kuning lulur (ambar) ketika sudah dewasa.<ref name=locke2007>{{cite journal |last=Locke |first=MM |author2=LS Ruth |author3=LV Millon |author4=MCT Penedo |author5=JC Murray |author6=AT Bowling |title=The cream dilution gene, responsible for the palomino and buckskin coat colors, maps to horse chromosome 21 |journal=Animal Genetics |volume=32 |pages=340–343 |year=2001 |quote=The eyes and skin of palominos and buckskins are often slightly lighter than their non-dilute equivalents. |doi=10.1046/j.1365-2052.2001.00806.x |pmid=11736803 |issue=6}}</ref>
