  We present deep color profiles for a sample of 415 disk galaxies within the
redshift range 0.1<z<=1.1, and contained in HST-ACS imaging of the GOODS-South
field (Giavalisco et al. 2004). For each galaxy, passband combinations are
chosen to obtain, at each redshift, the best possible aproximation to the
rest-frame u-g color. We find that objects which show a truncation in their
stellar disk (Type II objects) usually show a minimum in their color profile at
the break, or very near to it, with a maximum to minimum amplitude in color of
<~0.2 mag/arcsec^2, a feature which is persistent through the explored range of
redshifts (i.e. in the last ~8 Gyr). This color structure is in qualitative
agreement with recent model expectations (Roskar et al. 2008) where the break
of the surface brightness profiles is the result of the interplay between a
radial star formation cut-off and a redistribution of stellar mass by secular
processes.
