https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8627644Edit ImageSaveSaveEditCropCustom TextThe Chromatic scale of colors (1890) by Marcius Willson and N.A. Calkins. Original public domain image from the Library of Congress. Digitally enhanced by rawpixel.MorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 827 x 1200 px | 300 dpiLarge JPEG 2413 x 3500 px | 300 dpiBest Quality JPEG 6766 x 9812 px | 300 dpiTIFF 6766 x 9812 px | 300 dpi | 379.92 MBFree DownloadThe Chromatic scale of colors (1890) by Marcius Willson and N.A. Calkins. Original public domain image from the Library of Congress. Digitally enhanced by rawpixel.More