I have been working on this for a few days:
[imgzoom]http://i.imgur.com/9cpbz.png[/imgzoom]
What do you think? I think some of my colours are not quite harmonising properly.
(Some of the tile were done by Alan V. Drake, mostly the indoor ones)
The cliff tiles have one pixel that doesn't match the rest of the palette.
That looks pretty good. Is this for a game you're working on?
On and off, yea.
Update:
New grass
[imgzoom]http://i.imgur.com/I45Je.png[/imgzoom]
Here:
(http://i46.tinypic.com/2ql98r6.png)
I really like the white stone pattern, it looks good great with the transition tiles... The "road" tiles could use a little variation, but that's probably just me.
I think they look pretty consistent but are you sure you want them to be so drab and low contrast? If it fits the type of game you're making then go with it, otherwise you might consider going with some brighter tones, or at least some vibrant highlights with blue/purple shadows.
I made an edit to show you what I'm talking about. This brings the colors a bit closer to something you might see on an old console game.
[imgzoom]http://i485.photobucket.com/albums/rr218/ProgZmax/palette2.png[/imgzoom]