We found one dictionary that defines the word dull brown:

General (1 matching dictionary)

1. dull-brown: Wordnik

Phrases: dull brown shade to describe hair, more... ▸ Words similar to dull brown ▸ Usage examples for dull brown ▸ Idioms related to dull brown ▸ Wikipedia articles (New!) ▸ Words that often appear near dull brown ▸ Rhymes of dull brown ▸ Invented words related to dull brown