Tint v1.0.0-rc.0 Tint.Lab View Source

A color in the CIELAB colorspace.

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Functions

Calculates the distance of two colors using the CIEDE2000 algorithm. See Tint.Distance.CIEDE2000 for more details.

Converts a tuple containing lightness, a and b into Tint.Lab struct.

Gets the nearest color from the given palette using the CIEDE2000 color distance algorithm.

Gets the n nearest colors from the given palette using the CIEDE2000 color distance algorithm.

Builds a new Lab color using the lightness, a and b color channels.

Converts a Lab color into a tuple containing the lightness, a and b channels.

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t() View Source
t() :: %Tint.Lab{a: Decimal.t(), b: Decimal.t(), lightness: Decimal.t()}

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ciede2000_distance(color, other_color, opts \\ []) View Source
ciede2000_distance(Tint.color(), Tint.color(), Keyword.t()) :: float()

Calculates the distance of two colors using the CIEDE2000 algorithm. See Tint.Distance.CIEDE2000 for more details.

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from_tuple(arg) View Source
from_tuple(
  {lightness :: float() | Decimal.decimal(), a :: float() | Decimal.decimal(),
   b :: float() | Decimal.decimal()}
) :: t()

Converts a tuple containing lightness, a and b into Tint.Lab struct.

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nearest_color(color, palette, distance_calculator \\ Distance.CIEDE2000) View Source

Gets the nearest color from the given palette using the CIEDE2000 color distance algorithm.

Options

  • :weights - A tuple defining the weights for the LCh color channels. Defaults to {1, 1, 1}.
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nearest_colors(color, palette, n, distance_calculator \\ Distance.CIEDE2000) View Source

Gets the n nearest colors from the given palette using the CIEDE2000 color distance algorithm.

Builds a new Lab color using the lightness, a and b color channels.

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to_tuple(color) View Source
to_tuple(t()) :: {Decimal.t(), Decimal.t(), Decimal.t()}

Converts a Lab color into a tuple containing the lightness, a and b channels.