| abstract |
[PROBLEMS] To improve the color reproducibility of yellow single color, magenta single color, cyan single color, and flesh color, and remarkably improve image quality sensory evaluation. Provided. The hue of a yellow single color at a blue density of 1.0 is a * =-15 to 0, b * = 71 to 85 in a L * a * b * space, and a magenta monochrome green density of 1.0. The hue at L * a * b * space is a * = 50 to 65, b * = − 30 to 0, and the hue at a red density 1.0 of cyan single color is L * a * b * space. In the above, a * = − 45 to −15, b * = − 40 to −5, and digital image data represented by R = 239, G = 167, and B = 127 is L * a * b *. In the color measurement system, a digital print system is printed with hues of L * = 58 to 78, a * = 20 to 30, and b * = 25 to 32. [Selection figure] None |