ColorUtils class

Color science utilities.

Utility methods for color science constants and color space conversions that aren't HCT or CAM16.

Constructors

ColorUtils()

Properties

hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Static Methods

alphaFromArgb(int argb) → int
Returns the alpha component of a color in ARGB format.
argbFromLab(double l, double a, double b) → int
Converts a color represented in Lab color space into an ARGB integer.
argbFromLinrgb(List<double> linrgb) → int
Converts a color from linear RGB components to ARGB format.
argbFromLstar(double lstar) → int
Converts an L* value to an ARGB representation.
argbFromRgb(int red, int green, int blue) → int
Converts a color from RGB components to ARGB format.
argbFromXyz(double x, double y, double z) → int
Converts a color from ARGB to XYZ.
blueFromArgb(int argb) → int
Returns the blue component of a color in ARGB format.
delinearized(double rgbComponent) → int
Delinearizes an RGB component.
greenFromArgb(int argb) → int
Returns the green component of a color in ARGB format.
isOpaque(int argb) → bool
Returns whether a color in ARGB format is opaque.
labFromArgb(int argb) → List<double>
Converts a color from ARGB representation to Lab* representation.
linearized(int rgbComponent) → double
Linearizes an RGB component.
lstarFromArgb(int argb) → double
Computes the L* value of a color in ARGB representation.
lstarFromY(double y) → double
Converts a Y value to an L* value.
redFromArgb(int argb) → int
Returns the red component of a color in ARGB format.
whitePointD65() → List<double>
Returns the standard white point; white on a sunny day.
xyzFromArgb(int argb) → List<double>
Converts a color from XYZ to ARGB.
yFromLstar(double lstar) → double
Converts an L* value to a Y value.