Was this a blend of your own devising, or, a blend that you bought?Old dogs new tricks. Trying a blend of 50% Colombian (Arabica) and 50% Ugandan (Robusta). Full bodied with dark chocolate notes. The robusta beans add a little zest to the profile and helps me wake up. Not my usual fair but still quite enjoyable.
Personally, when I put together a blend, - and this is simply something that experience has taught me, along with the French principle that wines of a region tend to go well with food (or produce) from the very same region - I generally blend coffees from the same general region, rather than coffees from different continents, as I never thought that the latter worked all that well, frequently finding something unbalanced in the finished taste - or flavour - profile.
Thus, to my mind, coffees from Kenya, Rwanda, Uganda can blend together well (I try not to blend Ethiopian coffee, my own personal favourite, with anything unless it is with other Ethiopian coffees - I will blend two or three Ethiopian coffees, perhaps differing as to whether they are washed or natural process - unless it is by far the greatest component of the blend, as it tends to be lightly roasted, and fairly subtle, and thus, easily overpowered by other flavours), as can coffees from central (and, indeed, south) America, thus, I would blend any of El Salvador, Costa Rica and Guatemala together, or blend any of those with a good Colombian.