Skip to content
Switch branches/tags

Name already in use

A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Are you sure you want to create this branch?
Go to file
Cannot retrieve contributors at this time
import getLuminance from './getLuminance';
* An alternative function to `readableColor`. Returns whether or not the
* readable color (i.e. the color to be place on top the input color) should be
* black.
function readableColorIsBlack(color: string): boolean {
return getLuminance(color) > 0.179;
export default readableColorIsBlack;