in five Saturday evening episodes on the BBC2 channel, the first colour drama serial in the UK was broadcast. It was an adaptation of William Makepeace Thackeray's 1847 novel Vanity Fair, and this chapter evaluates the colour in Vanity Fair using analysis of the programme, archival documentation and public discourses at the time.The significance of colour in this serial relates to the aesthetic frameworks through which literary adaptations, and especially classic novel adaptations, were conceptualised, and to what colour meant in the television culture of 1967. The chapter argues that an appreciation of the achievement of Vanity Fair depends not only on how it looks today but also how it could have been viewed at the time it was made. The BBC had been preparing for colour for years, and as Britain's first and oldest television institution it might seem simple and obvious that the BBC would take the next technical step in broadcasting (McLean, 1967: 3). It might also seem simple and obvious that colour would offer greater realism and visual pleasure to viewers. These ways of understanding simplicity depend on an assumption of incremental development, adaptation and extension, where colour is the next step in a linear progression.The BBC also had a long history of broadcasting the classics of English literature, on radio and then on television, so choosing a nineteenth-century novel to showcase the colour service might also look like a simple step onward in an established direction. It married tradition with technical innovation. Earlier in the same year, BBC had garnered critical praise and huge audiences for its black and white adaptation of another literary source, The Forsyte Saga, and Vanity Fair used the same director, designer and female star. As the chapter will explore, simplicity for Vanity Fair means being an extension, development or progression, leading on purposefully from what went before.