1, The full form of HSL is Hue, Saturation & Lightness. It’s used on Technology ,Display & Graphics in Worldwide

Hue, Saturation, and Lightness (HSL) is a method for describing colors. Developed in the 1970s for computer graphics applications.

Hue — the color type such as red, blue, or yellow. Hue is measured in degrees of the color circle ranging from 0 to 360 (red = 0°; green = 120°; blue = 240°).

Saturation — variation of the color depending on the lightness (Ranges from 0 to 100%).

Lightness — the relative degree of black or white mixed with a given hue. Ranges from 0 to 100% (from black to white).

2, The full form of HSL is Hindustan Shipyard Limited. It’s used on Governmental ,Firms & Organizations in India

Hindustan Shipyard Limited (HSL) is a Government of India owned shipyard located in Visakhapatnam, Andhra Pradesh, India.

3, The full form of HSL is Hormone Sensitive Lipase. It’s used on Medical ,Biochemistry in Worldwide

Hormone Sensitive Lipase (HSL) is the key enzyme in the regulation of lipid stores.

4, The full form of HSL is Huslia Airport. It’s used on Transport & Travel ,Airport Codes in United States

Huslia Airport (IATA code: HSL, ICAO: PAHL, FAA LID: HLA) is a state-owned public-use airport located in Huslia, Alaska, United States.

5, The full form of HSL is Health and Safety Laboratory. It’s used on Medical ,Hospitals in United Kingdom

Health and Safety Laboratory (HSL) is a providers of health and safety solutions to industry, commerce, government and professional bodies. Based in the United Kingdom.

6, The full form of HSL is Helsingin Seudun Liikenne,[Helsinki Regional Transport]. It’s used on Transport & Travel ,Land Transport in Finland

Helsinki Regional Transport Authority (Finnish: Helsingin Seudun Liikenne, HSL) is responsible for the planning and procuring of public transportation in Greater Helsinki, Finland.

7, The full form of HSL is Heeling Sports Limited. It’s used on Business ,Companies & Corporations in United States

Heelys, Inc, formerly Heeling Sports Limited (HSL), is a footwear company headquartered in Carrollton, Texas, United States.