Under Article VIII, Section 2 of the Society’s constitution, the PSO-HNS logo shall consist of a white square containing a sagittal section of the head and neck showing the ear, nose and paranasal sinuses, oral cavity, pharynx, larynx, esophagus, and the thyroid gland, with a striped shadow radiating to the front and the year of its founding at the bottom. There are three rectangular lines enclosing the square with the name of the Society on top and below that said square.
The logo’s official color is midnight blue with a color hex code of #1a2b82 [RGB 26,43,130, HSL 0.64 0.67 0.31 (230° 67% 31%) CMYK 80 67 0 49]. The dimensions of the logo are width 640 pixels and length 816 pixels roughly following a 4:5 aspect ratio. It should always contain the three (3) rectangles and never be resized into a square.
(As amended on December 1, 2004)
NOTE: The PSO-HNS logo may only be used for PSO-HNS approved activities.