A ceramics for decorative part, comprising: zirconia containing a stabilizing agent as a main component; iron oxide; chromium oxide; aluminum oxide; and hafnium oxide, wherein the contents of iron oxide, chromium oxide and aluminum oxide and the color tones are as defined in (i) or (ii) below: (i) iron oxide not less than 0.5% by mass nor more than 5.0% by mass, chromium oxide not less than 0.1% by mass nor more than 1.0% by mass, and aluminum oxide not less than 0.3% by mass nor more than 2.0% by mass and wherein the lightness index L* is in a range of not less than 5 nor more than 20 in the L*a*b* color space of CIE1976 of a decorative surface, both chromaticness indices a* and b* are in a range of not less than 5 nor more than 15 in the L*a*b* color space of CIE1976 of the decorative surface, and the decorative surface exhibits deep brown color tone; (ii) iron oxide not less than 0.05% by mass and less than 0.5% by mass, chromium oxide not less than 0.5% by mass nor more than 3.0% by mass, and aluminum oxide not less than 0.05% by mass nor more than 0.8% by mass and wherein the lightness index L* is in a range of not less than 25 nor more than 45 in the L*a*b* color space of CIE1976 of a decorative surface, the chromaticness indice a* is in a range of not less than -8 nor more than 2 in the L*a*b* color space of CIE1976 of the decorative surface, the chromaticness indice b* is in a range of not less than 2 nor more than 20 in the L*a*b* color space of CIE1976 of the decorative surface, and the decorative surface exhibits deep green color tone. zirconia containing a stabilizing agent as a main component; iron oxide; chromium oxide; aluminum oxide; and hafnium oxide, wherein the contents of iron oxide, chromium oxide and aluminum oxide and the color tones are as defined in (i) or (ii) below: (i) iron oxide not less than 0.5% by mass nor more than 5.0% by mass, chromium oxide not less than 0.1% by mass nor more than 1.0% by mass, and aluminum oxide not less than 0.3% by mass nor more than 2.0% by mass and wherein the lightness index L* is in a range of not less than 5 nor more than 20 in the L*a*b* color space of CIE1976 of a decorative surface, both chromaticness indices a* and b* are in a range of not less than 5 nor more than 15 in the L*a*b* color space of CIE1976 of the decorative surface, and the decorative surface exhibits deep brown color tone; (ii) iron oxide not less than 0.05% by mass and less than 0.5% by mass, chromium oxide not less than 0.5% by mass nor more than 3.0% by mass, and aluminum oxide not less than 0.05% by mass nor more than 0.8% by mass and wherein the lightness index L* is in a range of not less than 25 nor more than 45 in the L*a*b* color space of CIE1976 of a decorative surface, the chromaticness indice a* is in a range of not less than -8 nor more than 2 in the L*a*b* color space of CIE1976 of the decorative surface, the chromaticness indice b* is in a range of not less than 2 nor more than 20 in the L*a*b* color space of CIE1976 of the decorative surface, and the decorative surface exhibits deep green color tone. (i) iron oxide not less than 0.5% by mass nor more than 5.0% by mass, chromium oxide not less than 0.1% by mass nor more than 1.0% by mass, and aluminum oxide not less than 0.3% by mass nor more than 2.0% by mass and wherein the lightness index L* is in a range of not less than 5 nor more than 20 in the L*a*b* color space of CIE1976 of a decorative surface, both chromaticness indices a* and b* are in a range of not less than 5 nor more than 15 in the L*a*b* color space of CIE1976 of the decorative surface, and the decorative surface exhibits deep brown color tone; (ii) iron oxide not less than 0.05% by mass and less than 0.5% by mass, chromium oxide not less than 0.5% by mass nor more than 3.0% by mass, and aluminum oxide not less than 0.05% by mass nor more than 0.8% by mass and wherein the lightness index L* is in a range of not less than 25 nor more than 45 in the L*a*b* color space of CIE1976 of a decorative surface, the chromaticness indice a* is in a range of not less than -8 nor more than 2 in the L*a*b* color space of CIE1976 of the decorative surface, the chromaticness indice b* is in a range of not less than 2 nor more than 20 in the L*a*b* color space of CIE1976 of the decorative surface, and the decorative surface exhibits deep green color tone.