In this study, the color and whiteness properties of fabrics knitted from ring, siro and compact core-spun yarns containing metal wire were investigated. In general, an increase in the metal ratio of yarns causes a decrease in the whiteness and color strengths of fabrics. In our study, spinning method had no statistically significant effect on either the $T_w$ or K/S values of fabrics while the effect of spinning method on the whiteness index of fabrics was briefly observed. Fabrics knitted from siro spun yarns showed higher whiteness properties than those of fabrics knitted from compact and ring spun yarns. This might be explained by the superior covering effectiveness of the siro spinning method on metal wire.