Color gamut of image displays has become wider. If the reproduced color is in a high chroma, it looks to be vivid and preffered. However, when the reproduced color is in an extremely high chroma, it looks to be unnaturally. In this study, we have carried out subjective evaluation to examine the preferred color reproduction of the images of plants, sky and flowers, using a LCD with AdobeRGB color. It is found that almost all image samples have preferred color in the area of inside and outside of sRGB color. Especially preferred color of sky blue has been distributed in a high chroma area.