On Wed, 26 Jan 2005, Jacques wrote:

# Hi all,
#
# I noticed something weird with xclock. On a Suse box it loads with XRender on
# and shows beautiful colors for minute and Hour hands, and for the major scale
# ticks.
#
# On the other hand on Slack 10 it doesn't show the same. xclock is compiled
# against Xrender lib and should display beautiful colors.
#
# I looked everywhere in the two distros without finding where the config is
# done.

Try /etc/X11/app-defaults/XClock-color