addDefault(style.name().toLowerCase(Locale.ROOT), colorSpec);
    }

    @Override
    public Color getStatusBarColor() {
        return getColor(STATUS_BAR);
    }

    @Override
    public Color getColourFor(StyledTextOutput.Style style) {
        return getColor(style.name().toLowerCase(Locale.ROOT));
    }

    @Override
    public Color getColourFor(Style style) {

        given:
        buildFile '''
            abstract class Fails extends DefaultTask {

                @Input abstract Property<String> getColor()

                @TaskAction void wontRun() {
                    assert false
                }
            }

            abstract class FailsPlugin implements Plugin<Project> {