[cgarvey]

"...the color white was chosen because it represents a hex number with the largest value in a 24-bit red green blue (RGB) color space: 0xFFFFFF, so programmers worldwide wear white in celebration."

Only Programmers would have a holiday in which we wear white after labor day to celebrate.

[hugh3]

Just remember to take a spare shirt, for after you spill your breakfast burrito on the first one.

[drcube]

Being the 256th day, why wouldn't they choose the color 0x000100? Green's my favorite color.

[philwelch]

Russian Labor Day is May 1.