Summary

Katheryn Winnick's Upper Forehead Slope measures 2.5° and scores 5.2, placing her higher than 5% of the women on the wiki. Only 20% of women on the wiki measure inside the ideal range of 7.0 to 9.0°, so her value sits below that band. The upper forehead slopes backward from the rest of the forehead, and a more sloped upper forehead can make the upper face appear more feminine. Her closest matches are anja winkelmann at 2.5° and Marilyn Monroe at 2.4°, while the lowest value on the wiki belongs to Zendaya at 0.5° and the highest to Maya Jama at 21.4°. For comparison, see Katheryn's Browridge Inclination Angle and her full Harmony breakdown.