Hi,
I'm quite new to home brewing (so far 5 brews, all with extract, 5gal).
Starting now to design my next recipe - Black IPA.
My question is - What is the difference of using pale malt extract and getting the dark flavours, aromas, and color from the specialty grains VS. Using a darker extract (amber, dark, or some kind of a mixture of them with pale) and going brighter with the specialty grains?
Many thanks

,
Alex
When I am formulating any extract with grain recipes I ALWAYS base it around Extralight DME, then I get all my flavor and color complexity from my steeping (or partial mashing) grains. That way you get to use more and varied grains.
For example, let's say you are making an amber ale....If you based it around amber extract, you have very little room to get complexity from roasted or crystalized grains.....you run the risk of muddying the flavor and ending up too dark for your recipe.....
Staying with my Amber example...The Srm range for that style is SRM: 10 – 17 so if your base extract already puts you into 14 srms, you son't have much room to move around it....you may be able to sneak in a pound of crystal 30 let's say in it.
But if your Extralight DME has a color of 5 SRMs, you can really get into the recipe and play around with different combinations of grains until you get into the right color and Og range for the style.
And that will also get you a deeper, more complex flavor.
It's kind of like making model airplanes....remember the "snap together" types that you started out with? You had maybe 8 pieces; 2 body halves two front wings, 2 rear wings and maybe 2 pieces for a cockpit, or two pieces for landing gear...
But if you got one of those 500 piece b52 bomber kits....you had a much more complex final product.
It's the same thing with creating beer recipes, especially with extract. It's really no different than with all grain recipe creation, you start with a pale base malt, then build up your complexity with specialty malts....which you get to control. If you start with or use a "straight" darker extract as your base, you're stuck with whatever "blend" the maltser created to get there.