Color conversion

[S-Bra]

I am using some 3rd party library that does not support oklch-colors as returned by strata. Instead I need to pass rgba values.
Are there some color conversion utilities included I can use without adding additional libraries?

[mayank99]

Hey @S-Bra, could you share more details about how exactly you're trying to use the colors? The CSS variables are intended for styling DOM elements only, and we use a @supports block to add hex fallbacks if used in a browser that doesn't support oklch.

[S-Bra]

With the dom-element the chart is rendered to, we call window.getComputedStyles(element) and lookup the value of the css-variable.

[mayank99]

While this form of usage is not officially supported, you can use an external library like colorjs.io to convert the colors into a compatible format.