ˌʌndɚ ðɪ ˈɪnfluːəns ʌv ɪtˈæliən mˈɑːdəlz, hɪz pˈælət pɹˈuːvd təbi ɐn ˌɪnəvˈeɪʃən ɪn flˈændɚz: hiː jˈuːzd hˈæf tˈoʊnz, ˈoʊkɚjˈɛloʊ, vˌɛɹoʊnˈiːz ɡɹˈiːn ænd bˈɜːɡʌndi ɹˈɛd.
Under the influence of Italian models, his palette proved to be an innovation in Flanders: he used half tones, ochre-yellow, Veronese green and Burgundy red.