Dataset for "A colorimetric comparison of sunless with natural skin tan". Kinjiro Amano, Kaida Xiao, Sophie Wuerger, Georg Meyer, PLoS One, 2020 File list - Lab_data.xlsx: Chromaticity of skin colour in (L*, a*, b*) in the CIELAB. - spectral_data_experimental_group.xlsx: spectral reflectance of test skin area. - moisture_ph_experiemntal_group.xlsx: skin moisture and pH level on test skin area. - deltaE_ITA.xlsx: colour difference deltaE and ITA (individual typology angle). Related materials: - preprint on bioRxiv: https://www.biorxiv.org/content/10.1101/2020.05.14.095778v2 - Skin appearance, Imaging and 3D printing: https://pcwww.liv.ac.uk/~sophiew/skin.htm -- 26-Nov-2020