This is an light syntax theme based on the coda theme, tweaked to make coding easier, more efficient and less tiring. I use this theme at my work, and I prefer a light theme any time over a dark theme It's toned down to a gray background to make it less strenuous to look at over the whole workday.
codaTS together with One Light UI
Good catch. Let us know what about this package looks wrong to you, and we'll investigate right away.