Colours indicate confidence:

Green: semantic translation, should be correct. But not necessarily the only correct one.
Yellow: syntactic translation, should be grammatically correct. But can be very strange in its interpretation and choice of words.
Light red: chunk translation, probably incorrect. Builds the translation from small pieces.
Dark red: word-by-word translation, almost certainly incorrect. Builds the translation word by word.

Translation works best from English and also from Swedish. From other languages it can be slow and give more red. But expect frequent updates and improvements!

Single word translation with key button: click at the word to see grammatical information.