Comment 5 for bug 64367

Ok, I'm going to answer my qestion, because nobody did here.

So I downloaded the source:

apt-get source kubuntu-artwork-usplash
cd kubuntu-default-settings-6.10/

It takes 1 minute to realize the color settings are here:

usplash/usplash-theme-kubuntu.c

I just modified the ".text_foreground" lines, and I now use the same setting just like the ".text_success" has.

So my entries:
/* Palette indexes */
        .background = 0x0,
        .progressbar_background = 0x7,
        .progressbar_foreground = 0x156,
        .text_background = 0x0,
        .text_foreground = 0x33, <--- I modified this line, the original was 0x15
        .text_success = 0x33,
        .text_failure = 0x144,

After I rebuilt the package:

fakeroot dpkg-buildpackage

And voila the messages are much brighter (still blue) now.

Next time I won't wait for support if I can solve my problem. I hope my report will be useful somebody else has the same problem with usplash in kubuntu (edgy).