Kuler can get you to a palette of colors but has nothing to do with what color the secondary text or Primary Elements Highlight should be as well as various shades for the many other elements that Pagelines lets you alter in the DESIGN CONTROL area. A simple preset would let you get close to the colors you want without hours and hours of guessing.
Presets is a feature in many new WP
themes (check out themeforest.net) presets should be in this theme if Pagelines wants to be the best. Also BIG BIG warning, if you are attempting to find the right color settings and make mistakes and choose to RESET it will reset EVERYTHING (as in ALL your other settings for templates and boxes and so on). Even though there is a "Note" next to the button that tries to say it won't.
It reads ---"Use this button to restore settings to their defaults. (Note: Restore template and layout information on their individual pages.)"
theme FAIL...sorry Pagelines. Hope you guys can get it right in the next version of Platform Pro.