A red leather blazer gives a grey T-shirt and straight blue jeans a sharp edge; black ballet flats keep the finish light.
Why it works
One saturated, glossy layer carries the look. Matte cotton and worn denim lower the intensity, while the exposed ankle stops the hip-length blazer from feeling heavy.
Make it yours
Give your everyday base one saturated outer layer. A red cardigan or an open red shirt can make the same point if you have no leather jacket.
A three-piece suit finished with the least expected shoe.
Why it works
The strict pinstripe makes the soft burgundy slippers and green umbrella feel intentional.
Make it yours
Finish a formal look with the shoe you would normally reserve for comfort.
Make the idea your own
Let the contrast do the work. Keep a generous trouser leg above a delicate shoe, soften a formal suit with a slipper shape, or use coloured flats as the single accent.