One thing I do is start with something like 5 base colors and then in my stylesheets (with SASS), I lighten or darken those colors. Using this analysis it woul

One thing I do is start with something like 5 base colors and then in my stylesheets (with SASS), I lighten or darken those colors. Using this analysis it would appear that we're all over the place. But in reality there are subtle changes using lighten and darken in sass to address what notJim is talking about in his comment -- "perception of color varies on size, background color, surrounding colors".