This little gem of a book has been a source of beauty and calm and delight.

[vic@toot.wales]

This little gem of a book has been a source of beauty and calm and delight.
Every time I used it, I thought "it would be great if there was an online version of this."
There is an online version of this: wada-sanzo-colors dot com.
Whatever you pick, make sure your combo passes contrast #accessibility checks.