Practically apply suitable contour and highlight shades for your skin tone and reflect on the results.
Instructions:
Choose a contour shade suitable for your undertone and skin depth.
Apply it below your cheekbones, on the jawline, and forehead using your preferred tool.
Blend, then assess:
Does it sculpt naturally?
Is the shade too warm, too cool, or just right?
Now pick a suitable highlight shade.
Apply to the tops of cheekbones, bridge of the nose, and inner eye corners.
Is it brightening your face naturally or looking ashy/glittery?
Adjust and try again if needed with a different shade until you find your match.