Also keep in mind there's two "official" strains of Coyote Brown: Coyote Brown 498 (USMC) and Coyote Brown 499 (SOCOM), and they're slightly different (CB499 is browner). PANTAC's CB (newer versions) is pretty close to Eagle's CB498 (see pic below) but a shade browner. So if FLYYE's is darker, it'll also be darker than Eagle's.
AITES has a lot of SOCOM pouches so be careful when comparing.
SDS have at least 3 shades of CB: their original "chocolate milk" kinda CB, a consumer market Coyote Brown (which is more of a Coyote Tan) and made-for-issue ("Specialty Group" items) CB which is reasonably close to CB498.
Eagle vs. PANTAC CB:
