This is another of those projects that just got a little out of hand...it started as a fairly simple request at GoS by DiscoNinja, and then just seemed to develop a life of its own.
Anyway, after much cajoling of SimPE to behave properly, it ended with an unholy number of recolours (errmm, I lost count to be honest) of HugeLunatic's quilted bedding, in all sorts of mix-matchy combinations of all Aelia's colours ('Retro', 'Autumn', 'Jewel' and 'Lonesome'):

To preserve everyone's sanity, somewhat, they are split into three separate sets: quilts with complementary coloured sheets/pillows (as originally requested by DiscoNinja); quilts with contrasting sheets/pillows (including 'Coastal + Summer Skin', as shown in the preview above, and also a few rather, errr, more colourful combinations); and quilts with plain white sheets/pillows.
MONSTER SWATCH OF CONTRASTING SHADES
(No swatch for the quilts with white sheets/pillows, as I'm pretty sure you can imagine what they look like!)
The swatches show the colour combinations in alphabetical order, so you should be able to match them up fairly easily with the files, and delete any that you don't want (and I'm sure there will be many).
DOWNLOAD QUILTS WITH CONTRASTING SHEETS/PILLOWS
DOWNLOAD QUILTS WITH WHITE SHEETS/PILLOWS
As a bit of a bonus, just in case I haven't made a particular combination that you would have liked, you can also download the PSD file - it has one quilt layer and one sheet/pillow layer for each colour (plus a white texture for both quilt and sheet/pillow), so you can mix and match to your heart's content!
CREDITS:
A combination of HugeLunatic and Maxis for the original texture (with a smidge of editing by me on the pillow texture), plus Aelia for all the splendid PS colour actions.