The answer is: Blue and white

Esther 8:15

In the tale of Esther, we find Mordecai adorned in a royal robe that is strikingly blue and white, colors that carry deep significance. Blue often symbolizes divinity and heaven, resonating with the idea of something extraordinary, or elevated—perhaps a nod to Mordecai's newfound status as a chief minister following Haman’s downfall. White, on the other hand, represents purity and, sometimes, victory. Need we add, it's a great color combo—a bit reminiscent of an ancient sporting team's uniforms fired up for a fierce match!

Esther 8:15 depicts this switch from rags to robes, showing a pivotal moment where providence aligns with fate, allowing Mordecai to reflect the respect and authority his position commands in a culture that mixes politics with grandeur. The vivid images conjured by the blue and white robes inspire thoughts of jubilancy in the Jewish community, as they celebrated their survival and strengthening under Persia's governance.

Interestingly, this single vestige also functions within the broader narrative of identity—Mordecai not only supports Esther but also represents the resilient Jewish spirit. And speaking of echoes, embark on this journey with parallel significances found in high priest garments patterned with blue, which emerges in botanic symbolism throughout the chapters of Levitical practices. So, with Mordecai sashaying through the ancient streets, encapsulated in those algorithmic colors, he embodies hope turning the tie of fidelity amid adversities, lighting up an ever-starving for larger-than-life themes in our world!