Adults' not-too-excessive sexy colors

Should I say that these shades of brown are colors for adults in their 30s and 40s, rather than youthful ones in their 20s? It might sound funny to put it that way, but Lancôme's Sensation lipstick has unique colors. You might think they look old-fashioned, but once you apply them, they exude a sophisticated, mature sexiness that is by no means tacky, making them a wonderful lipstick.