OkLab class

Represents a color in the Oklab color space. L: Lightness, typically in range 0, 1 a: Green-red component, typically in range -0.5, 0.5 b: Blue-yellow component, typically in range -0.5, 0.5 Example usage: Lab lab = linearSrgbToOklab(RGB(0.5, 0.5, 0.5)); // lab components are used directly in calculations: double C = math.sqrt(lab.a * lab.a + lab.b * lab.b);

Constructors

OkLab(double L, double a, double b)

OkLab.fromColor(Color color)

factory

Properties

a → double

final

b → double

final

hashCode → int

The hash code for this object.

no setter, override

L → double

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

copyWith({double? lightness, double? a, double? b}) → OkLab

darker(double percentage) → OkLab

lighter(double percentage) → OkLab

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toColor() → Color

toHsl() → OkHsl

toHsv() → OkHsv

toLch() → OkLch

toString() → String

A string representation of this object.

override

toXyz() → XYZ

withA(double a) → OkLab

withB(double b) → OkLab

withLightness(double l) → OkLab

Operators

operator +(OkLab other) → OkLab

operator -(OkLab other) → OkLab

operator ==(Object other) → bool

The equality operator.

override

Static Methods

lerp(OkLab start, OkLab end, double fraction) → OkLab