To fully utilize abundant spectral and texture information in hyperspectra, a method to comprehensively evaluate the optical camouflage effect is proposed. The method combines the similarity of spectral curve shape, the spectral Euclid distance and the texture Euclid distance. The three features are quantified by the absolute correlation degree, Euclid distance and gray level co-occurrence matrix, respectively. The spectral and the texture information are taken into consideration in terms of the shape measure and the distance measure to obtain a comprehensive measure. This method is rigorous in theory, and it is experimentally proved to be robust and avoid the uncertainty of single measure. It is instructive for camouflage material design and usage.