We excel in all haircolour changes and challenges. Ensure that you receive the best value and service in the Boulder, CO, area by choosing Paul Morrison Colours for hair salon.Our philosophy at Colours is our paramount commitment to continuing education.You might have noticed that we have tiered pricing; one substantial aspect of our stylists moving through the tiers is advanced education. Our definition of "advanced education" is a 2-5 day classroom/styling floor experience in an advanced academy. No, trade shows, junkets and look & learns do not count. - we mean advanced EDUCATION.