Can you even dye brown eggs?
Why, yes. Yes, you can. In fact, if like me, you prefer muted, earthy tones to pastels, you may actually prefer the look of brown dyed eggs.
Here's a link to some instructions, but I'd say it's really business as usual. You may want to increase the amount of vinegar and the amount of time the eggs sit in the liquid for a more intense color.
Happy Palm Sunday! May you and yours have a blessed Holy Week as you reflect on Jesus' journey, great sacrifice, and ultimate victory over death.