Green is at the opposite end of the color wheel, making it a nice contrast to purple. “These cooler color additions balance out the warmth of the orange, harmonizing the two color temperatures ...

Scientists have developed amazing variants of vegetable where the traditional white florets have been changed to a garish orange, purple and green. The "rainbow cauliflowers" are said to taste the ...

It's not just black and orange, either — green and purple have both been added to the mix in recent years. In fact, it's hard to go anywhere this time of year and not see the hues on just about ...