Comparison of normalised observed, disentangled and synthetic spectra in different wavelength regions for KIC 6352430. In each panel, the highest signal-to-noise HERMES spectrum is plotted with a black solid line shifted upwards by 0.2 flux units, the observed and synthetic spectra of the primary component are plotted with blue and red solid lines, respectively, and the observed and synthetic spectra of the secondary component are plotted in a similar manner, but shifted downwards by 0.2 flux units.