farve means color...
In demark the same colour means black as it is the only colour people tend to wear
Could one say sammen?
No, you already have the definite article when you say "Den" :)
Why is the first time "det", then "den"? I probably misunderstand sg, but aren't both of them referring to "farve"? So how could they be different?
Afaik "det" is the pronoun (as in "jeg, du, det") and "den" refers to "farve". Im not sure though whether we say "en farve" or "et farve".
Checked this up: it is "en farve", so anyways you wouldn't use "det samme farve", because you need a common article
Sounds like a bad repair job.