Colord.ColorLab

Fields

Name

Type

Access

Description

L

float

r/w

a

float

r/w

b

float

r/w

Methods

class

new ()

copy (dest)

delta_e76 (p2)

dup ()

free ()

set (L, a, b)

Details

class Colord.ColorLab
classmethod new()[source]
Returns:

A newly allocated Colord.ColorLab object

Return type:

Colord.ColorLab

Allocates a color value.

New in version 0.1.32.

copy(dest)[source]
Parameters:

dest (Colord.ColorLab) – the destination color

Deep copies a color value.

New in version 0.1.32.

delta_e76(p2)[source]
Parameters:

p2 (Colord.ColorLab) – Lab value 2

Returns:

distance metric, where JND ΔE ≈ 2.3

Return type:

float

Calculates the ΔE of two colors using the 1976 formula.

New in version 0.1.32.

dup()[source]
Return type:

Colord.ColorLab

New in version 0.1.32.

free()[source]

Deallocates a color value.

New in version 0.1.32.

set(L, a, b)[source]
Parameters:
  • L (float) – component value

  • a (float) – component value

  • b (float) – component value

Initialises a color value.

New in version 0.1.32.