HSLuv

Convert color between HSLuv and RGB spaces

This package uses an internal color representation to limit the number of conversion to the minimum.

If you create a color with the hsluv constructor and then manipulate it with the HSLuv.Manipulate module, there will be no new conversion.

Colors

type alias Color =

Color

Opaque color type

Create colors (constructors)

hsluv :

{ hue : Float

, saturation : Float

, lightness : Float

, alpha : Float

}

-> Color

hsluv create a Color with normalized HSLuv components (0->1) and an alpha channel

hsluv360 :

{ hue : Float

, saturation : Float

, lightness : Float

, alpha : Float

}

-> Color

hsluv360 create a Color with HSLuv components and an alpha channel

- hue range is 0->360
- saturation range is 0->100
- lightness range is 0->100
- alpha range is 0->1

rgb :

{ red : Float

, green : Float

, blue : Float

, alpha : Float

}

-> Color

rgb create a Color with normalized RGB components (0->1) and an alpha channel

rgb255 :

{ red : Int

, green : Int

, blue : Int

, alpha : Float

}

-> Color

rgb255 create a Color with RGB components (0->255) and an alpha channel (0->1)

Convert colors (extractors)

toHsluv :

Color

-> { hue : Float

, saturation : Float

, lightness : Float

, alpha : Float

}

toHsluv extract the normalized components of a color in the HSLuv format

toHsluv360 :

Color

-> { hue : Float

, saturation : Float

, lightness : Float

, alpha : Float

}

toHsluv360 extract the components of a color in the HSLuv format

- hue range is 0->360
- saturation range is 0->100
- lightness range is 0->100
- alpha range is 0->1

toRgb :

Color

-> { red : Float

, green : Float

, blue : Float

, alpha : Float

}

toRgb extract the normalized components of a color in the RGBA format

toRgb255 :

Color

-> { red : Int

, green : Int

, blue : Int

, alpha : Float

}

toRgb255 extract the components of a color in the RGBA format (0->255)

Low level functions

hsluvToRgb : Vec3 -> Vec3

hsluvToRgb convert HSLuv components to RGB

hpluvToRgb : Vec3 -> Vec3

hpluvToRgb convert HSLuv components to RGB

rgbToHsluv : Vec3 -> Vec3

rgbToHsluv convert RGB components to HSLuv

rgbToHpluv : Vec3 -> Vec3

rgbToHpluv convert RGB components to HSLuv

Low level intermediate conversion functions

lchToLuv : Vec3 -> Vec3

lchToLuv convert LCH components to LUV

luvToLch : Vec3 -> Vec3

luvToLch convert LUV components to LCH

xyzToRgb : Vec3 -> Vec3

xyzToRgb convert XYZ components to RGB

rgbToXyz : Vec3 -> Vec3

rgbToXyz convert RGB components to XYZ

xyzToLuv : Vec3 -> Vec3

xyzToLuv convert XYZ components to LUV

luvToXyz : Vec3 -> Vec3

luvToXyz convert LUV components to XYZ

hsluvToLch : Vec3 -> Vec3

hsluvToLch convert HSLuv components to LCH

lchToHsluv : Vec3 -> Vec3

lchToHsluv convert LCH components to HSLuv

hpluvToLch : Vec3 -> Vec3

hpluvToLch convert HPLuv components to LCH

lchToHpluv : Vec3 -> Vec3

lchToHpluv convert LCH components to HPLuv

kuon/elm-hsluv/2.2.0

HSLuv

Colors

Create colors (constructors)

Convert colors (extractors)

Low level functions

Low level intermediate conversion functions

Modules