ColorHSL

public struct ColorHSL : IEquatable<ColorHSL>

Color representation in the HSL color model

Remarks: This allows you to manage a color in the HSL cylindrical model. This is a helper class to handle HSL colors. Whenever a color is used it must be converted to a Color struct first, either by using ToColor() or the implicit conversion.

Constructors

ColorHSL

public ColorHSL(Color color)

Initializes a new instance of the ColorHSL class with converted HSL values from a Color

Parameters:

color (Color)

RGB color to convert to HSL

https://github.com/picoe/Eto/blob/fc8395dc3630c1ea5e1b1e8cb900e9cfb80c800e/src/Eto/Drawing/ColorHSL.cs:74

ColorHSL

public ColorHSL(float hue, float saturation, float luminance, float alpha = 1)

Initializes a new instance of the ColorHSL class

Parameters:

hue (float)	Hue component (0-360)
saturation (float)	Saturation component (0-1)
luminance (float)	Luminace component (0-1)
alpha (float = 1)	Alpha component (0-1)

https://github.com/picoe/Eto/blob/fc8395dc3630c1ea5e1b1e8cb900e9cfb80c800e/src/Eto/Drawing/ColorHSL.cs:61

Properties

A

public float A { get; set; }

Gets or sets the alpha (0-1)

https://github.com/picoe/Eto/blob/fc8395dc3630c1ea5e1b1e8cb900e9cfb80c800e/src/Eto/Drawing/ColorHSL.cs:20

H

public float H { get; set; }

Gets or sets the hue (0-360)

https://github.com/picoe/Eto/blob/fc8395dc3630c1ea5e1b1e8cb900e9cfb80c800e/src/Eto/Drawing/ColorHSL.cs:25

L

public float L { get; set; }

Gets or sets the luminance (0-1)

https://github.com/picoe/Eto/blob/fc8395dc3630c1ea5e1b1e8cb900e9cfb80c800e/src/Eto/Drawing/ColorHSL.cs:35

S

public float S { get; set; }

Gets or sets the saturation (0-1)

https://github.com/picoe/Eto/blob/fc8395dc3630c1ea5e1b1e8cb900e9cfb80c800e/src/Eto/Drawing/ColorHSL.cs:30

Methods

Distance

public static float Distance(ColorHSL value1, ColorHSL value2)

Calculates the 'distance' of two HSL colors

Remarks: This is useful for comparing two different color values to determine if they are similar. The HSL comparison algorithm, while not essentially accurate, gives a good representation of like-colours to the human eye. This method of calculating distance is preferred over the other methods (RGB, CMYK, HSB)

Parameters: