Thought the story was good for what it was. It lightly touched upon the subject of suicide and self worth, which is okay for someone just starting to learn about these subjects but for some one who knows the harsh reality of life I know there is a whole lot more that goes in the mind of a person with suicidal thoughts. I wish the relationship between the girl and her family was developed more to really see where things might have gone wrong as well as her relationships with her friends. I did like the usage of color to portray her state.
Overall it was aight.

Overall plot is good, art is cute but I think the artist was trying too hard with the dialogue and other pretty phrases so it is a bit difficult of a read and the point of the story is a completely lost on me. Also the chapter titles are dates but that doesn't make complete sense either

Generally "Colourless Girl" is very well done (artwork, writing, paceing, and characters): it has the potential to be quite thought provoking. There were two rather irksome problems, First, the male lead could be a bit flat at times, which stuck out like a sore thumb when placed along side the female lead and her brother. Second (and more importantly), the ending is extremely confusing (I tried reading the whole webtoon twice AND the last three chapters multiple times, and I still only have an idea of what happened). Partially due to the short length, the ending has significant bearing on any interpretation, so the abstruseness of the ending hurt the work as whole.