A colour matching experiment was conducted to study and observe metamerism between different displays. The goals were to investigate the parameters of the display primaries (spectral power distributions (SPDs)), display types (OLED and LCD), and the colour matching functions (CMFs). The results showed that the use of the CIE 2006 2° CMFs can give better agreement to the visual results, especially matching between OLED against LCD displays, mainly due to the SPDs of the primaries. The results also showed that a simple color correction model improved the matching performance between displays, regardless of the display type.