Native speaker
In Emirati Arabic, “Black” is أسود (aswad).
أسود
Black
It's in the phrasebook under Yes, no & everyday basics, with 90 more like it.
azrag
bunee
rasaasee
akhdhar
burtuqaalee
'in naabee
Source: DLIFLC Emirati Basic Language Survival Kit (2007). Credits and licences