Random hex colour generator

Generates random hex codes from your browser’s cryptographic source, held in a usable saturation and lightness band rather than drawn uniformly from the RGB cube.

Uniform random RGB sounds like the obvious implementation and produces a disappointing result: most of the RGB cube is low-saturation, so a truly uniform draw returns muddy near-greys far more often than anything you would use. Constraining the bands is what makes the output useful. If you specifically need uniform random RGB — for test fixtures, or to demonstrate that point — this is not doing that, and it is worth knowing which one you have.