article_snippet.sent: The SNP stalwart, 44, wore the opinion-splitting ensemble, which has variously been described as blue, grey and green, for Nicola Sturgeon's appearance on the BBC contenders' debate last night.
article_snippet.sent: Was it grey, green or ice blue?
article_snippet.sent: Going for grey: A viewer takes to Twitter to insist Nicola Sturgeon's dress was grey .
article_snippet.sent: Another viewer says while he initially thought Nicola Sturgeon's dress was grey, he has concluded Nicola Sturgeon's dress was green .
article_snippet.sent: While most plumped for grey, with some noting that Nicola Sturgeon's and Mr Miliband appeared intent on co-ordinating their look, others insisted that the colour was green. '
article_snippet.sent: Wait, Nicola Sturgeon's dress in last night's debate was green?' wrote a viewer named Andy Dowling. '
article_snippet.sent: Looked grey on my telly.'
article_snippet.sent: Papers have changed the colour, giving a less flattering skin tone (making Nicola Sturgeon's look harsh)'.
article_snippet.sent: Nicola Sturgeon's dress was clearly grey, not blue.'
article_snippet.sent: Grey: Many viewers watching the debate thought Nicola Sturgeon's dress was grey .
article_snippet.sent: Different colour: In a photo taken as Nicola Sturgeon's left the studio, Nicola Sturgeon's dress appeared to be blue .
article_snippet.sent: Going for green: Under the studio lights, Nicola Sturgeon's's get-up seemed to be green .
article_snippet.sent: Back to grey: In this photo of Nicola Sturgeon's with the Green's Natalie Bennett, it once again looks grey .
article_snippet.sent: Not everyone was interested in the change in colour, which is likely to have been the result of harsh studio lights producing a different hue to the one seen in natural daylight, however.
highlights_snippet.sent: Miss Sturgeon's dress appeared blue in some lights and green in others .
  
highlights_snippet.sent: Others thought Nicola Sturgeon's was wearing a grey dress during last night's debate .
  