I put this comment here because RL does have an awful lot of colours in her range. Looking at the clothes I have, apart from a bright orange T-shirt, everything is in a more muted version. My wardrobe is not drab, far from it. I like black and white, navy and white. My pink stuff is a mixture of baby/dusty, and coral. Blues - Airforce, duck egg, baby, and of course denim, I like Khaki green, sage, forest , so you get the picture. Some of my dresses have pops of colour in the patterns, I have florals, stripes and everything in between. What I don't care for are big blocks of "Mr Tumble" primary colours, shocking pinks, emerald greens, and I really can't stand purple. I'm not afraid of colour, but would much rather add a pop of colour using accessories instead. Having said all this I'm all for bright coloured swimwear - that can be as bright as you like!
My idea of clothing hell is one of Ruth's acrylic cricket jumpers in the bubblegum pink or the orange, even if you wear it with jeans, to me it's one of those outfits that wears you!