This is a step you want to get reasonably accurate early on.  Go to a pharmacy, department store, salon, or similar business with a make-up counter. Consult with the clerk and/or palette samples to get a sense of what color the skin around the problem lip(s) is--and identify the names of the make-up colors you will need. Make sure what you choose won't inadvertently offset your skin tone while you are trying to help the appearance of your lips. Make sure you have a good assortment of colors, or buy more [makeup] if necessary.  You will need a make up applicator, relatively "muted" or darker colors and/or a concealer in your make-up kit. Most of these products can be found in a pharmacy or supermarket. If you have trouble finding them, try consulting a salon. Purples, browns, bronzes and similar are colors you might also consider. You can use a make-up brush to apply these colors in the area just above the top lip or just below the bottom lip to blend them more with your natural skin. If make-up hasn't worked or is not an option for you, then you might need to consider other options.  If make-up is not an option for you to begin with, then more health-care/medical approach may be something you should keep in mind. If the make-up is not working, you can try other colors near the shades you have been trying to see if there is an improvement before you pursue other methods. Consult with a salon or medical professional before proceeding with a more extensive make-up or medical procedure.
حددي الألوان التي تناسب بشرتك. استخدمي مستحضرات تجميل بألوانٍٍ مختلفة على المنطقة المحيطة بالشفتين. قيمي النتائج.