With the trees beginning to bud with the first signs of spring, the seasonal transition should also hurry in a shift in your wardrobe. The easiest way to do this is with a simple palette shift to green. Not only is it the colour wavelength easiest to the human eye, it's also incredibly diverse in range, with military connotations at one end and vibrant tropical intonations at the other. Save the latter for when the summer is in full solar swing and instead plump for earthier shades of green for spring. Olive, khaki, aquamarine and pine combine seamlessly with brown tones and blues or can make a great statement against a white base.