I thought this would be a really cool detail if true. I work in print and noticed how the color Pantone 343 is the same, or very close, color as Master Chief's
Pantone 343 C vs PANTONE 343 C side by side comparison
PANTONE COLOR CHART | stage3printing
Pantone - Tour Yelllow 108 C - 343 - 1 oz
swatch Archives - Page 20 of 58 - Oval Colour Centre