A few little design helpers here, the links will appear in my blogroll in the sidebar. These are fun but useful tools to make web design easier.
Color Scheme Designer
A neat website that lets you visualise potential colour schemes to a set of parameters; mono, triad, compliment, etc.
A simple interface, this site is probably quite useful for testing the ground with new customers.
Again a really simple interface that will let you visualise how text will look on screen. A full range of settings (font, leading, line-spacing etc) makes this an incredibly useful little tool.
Not as visually appealing as the previous two links but a great resource all the same.
Use it to drill down to required information or just browse through it over a coffee.