More vibrant that sage, but softer than a seafoam, these inspiring color pairings will make you realize you've been sleeping on light green ...

You might be surprised to learn that paint swatches aren't actually a gradient of the same shade from light to dark ... The true base color hex codes are as follows: red is #FF0000, green is #00FF00, ...

If you want to build one of these to bathe your wall in useful light, everything you need is available on GitHub. Watch HexaClock do its thing in the brief demo and walk-through video after the break.

Even though emeralds and rubies are very different colors, they both have the same secret ingredient in their atomic structure.