pal_grau for the corresponding color palette;
pal_unikn for the unikn default color palette with all 5 colors of pal_seeblau;
pal_unikn_pref for a uni.kn color palette with all preferred colors;
seecol to show color palettes;
usecol to use color palettes.
Other preferred colors:
Bordeaux,
Karpfenblau,
Peach,
Petrol,
Pinky,
Seeblau,
Seegruen,
Signal