If you’re a web designer, you’re no doubt a bit frustrated with OS X’s built-in color picker. Skala Color aims to improve it with a plug-in that enhances the standard color picker by adding a few handy features.
Skala Color works by adding a tab to the color picker. It works in much the same way – you adjust the brightness and saturation by dragging the color sample circle around. You can also adjust the hue, on the fly, by dragging the outer edge of the circle around. As you adjust the color, a larger sample bar appears allowing you to really target the exact hue you’re looking for.