4 Stars.
Colorless was a really fascinating and engaging tale, with a unique and intriguing premise, populated with engaging characters and strong voices. That being said, I did have a few issues with it, which I'll discuss below, and I have to say that the rating for this book will hinge a little on what happens in the sequels. I know that sounds confusing, but just wait, because I explain why below.
Starting with the characters, generally, all interesting, unique and vivid on the page. Colorless does indeed have multiple POV's (*gasp* noooooooooo), but I have to applaud the author because she really carries it well. I won't deny I cringed internally when I realized that this was a multiple POV book ( I think my tolerance is dropping. Annabelle really carried the story well, her voice was strong, intelligent, fiery and determined. I did have some issues with her (stopping/walking out when other characters were going to give her vital information or suddenly changing her mind and occasionally making super stupid decisions), but overall I found her fun to read and I felt connected to her struggles and journey. I was really worried for her in some parts especially! Dylan was a great counter voice and just super sweet! I just don't know how I feel towards Tony... meh I suppose. The secondary characters filled out the world well, but those three carry the book, and they do it wonderfully.
Plot wise, Colorless is a slow-build. The initial drama occurs, then a very slow build up to the climax. This isn't a bad thing and I certainly didn't have any difficulty reading the book, nor did I get bored, but this does feed into the reason why this 4 star rating depends on what happens in future books. Colorless was a fun book, but as a standalone, I would probably only rate this book 3 stars, because to be honest, there is a long journey to... nothing much. The ending felt super unsatisfactory for me, with hardly any of the questions raised in the book addressed at all. Combine that with the slower plot and I feel more neutral towards the entire experience. As a first, establishment book for a series, Colorless could be absolutely amazing. So, I've decided to judge this book on the idea that the series will really build, develop and bloom from henceforth. I have very high expectations.
Ah, now to the world-building. This was another cause for frustrations for me. Generally speaking, yes, I get the gist of the world/ society within Colorless, but to be honest, could this have been down a little better? Yes. I'm not denying that all the info is there, but a lot of this was revealed later on, or left a little too much up to the reader's imagination. I want the world to feel completely immersive and to do that, I have to understand it. I felt I only got 75% of the world rather than 100%. Maybe that is just me, and the world itself is really interesting and unique, with the religion aspects especially, but I just couldn't totally connect because I wasn't as certain about the relationships between the various groups.
Overall, would I recommend Colorless? If you're looking for an interesting and engaging approach to magic set within an alternative world with a powerful religious sector, drama, curses, mystery and a little romance dashed in, then Colorless is certainly for you! I'm certainly planning to read on, and my expectations are high for book 2 to deliver!
*Thank-you to the author, Rita Stradling and Net Galley for this ARC. I received this ARC in exchange for an honest review*