@staticmethod<EOL><INDENT>def from_yiq(y, i, q, alpha=<NUM_LIT:1.0>, wref=_DEFAULT_WREF):<DEDENT>
return Color(yiq_to_rgb(y, i, q), '<STR_LIT>', alpha, wref)<EOL>
Create a new instance based on the specifed YIQ values.

        Parameters:
          :y:
            The Y component value [0...1]
          :i:
            The I component value [0...1]
          :q:
            The Q component value [0...1]
          :alpha:
            The color transparency [0...1], default is opaque
          :wref:
            The whitepoint reference, default is 2° D65.

        Returns:
          A grapefruit.Color instance.

        >>> Color.from_yiq(0.5922, 0.45885,-0.05)
        Color(0.999902, 0.499955, -6.7e-05, 1.0)
        >>> Color.from_yiq(0.5922, 0.45885,-0.05, 0.5)
        Color(0.999902, 0.499955, -6.7e-05, 0.5)