Flag of the State of <a href="//commons.wikimedia.org/wiki/Sergipe" class="mw-redirect" title="Sergipe">Sergipe</a>, <a href="//commons.wikimedia.org/wiki/Brazil" class="mw-redirect" title="Brazil">Brazil</a>. Per the <a rel="nofollow" class="external text" href="https://www.escavador.com/diarios/503948/DOESE/P/2015-05-27">Diário Oficial do Estado de Sergipe 27/05/2015</a>, page 8, the flag has a height/width ratio of 5:7, with the Pantone colours listed as Pantone S 217-1 (blue), Pantone S 274-1 (green), Pantone S 5-4 (yellow) and Pantone Process White.
<a href="//commons.wikimedia.org/wiki/User:E2m" title="User:E2m">E2m</a>
<span class="int-own-work" lang="en">Own work</span>