pub fn graphic() -> Self {
        Self {
            l: 1.0,
            c: 0.045,
            h: 0.015,
        }
    }
/// Returns parameters weighted for graphic arts.
Returns parameters weighted for graphic arts.
Returns parameters weighted for graphic arts .
pub fn graphic() -> Self {
        Self {
            l: 1.0,
            c: 0.045,
            h: 0.015,
        }
    }
pub fn graphic ( ) -> Self { Self { l : 1.0 , c : 0.045 , h : 0.015 , } }
Returns parameters weighted for graphic arts.
Returns parameters weighted for graphic arts .