Hct class

HCT, hue, chroma, and tone. A color system that provides a perceptually accurate color measurement system that can also accurately render what colors will appear as in different lighting environments.

Properties

chroma ↔ double

0 <= newChroma <= ? After setting chroma, the color is mapped from HCT to the more limited sRGB gamut for display. This will change its ARGB/integer representation. If the HCT color is outside of the sRGB gamut, chroma will decrease until it is inside the gamut.

getter/setter pair

hashCode → int

The hash code for this object.

no setter, override

hue ↔ double

A number, in degrees, representing ex. red, orange, yellow, etc. Ranges from 0 <= hue < 360

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

tone ↔ double

Lightness. Ranges from 0 to 100.

getter/setter pair

Methods

inViewingConditions(ViewingConditions vc) → Hct

Translate a color into different ViewingConditions.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toInt() → int

toString() → String

A string representation of this object.

override

Operators

operator ==(Object o) → bool

The equality operator.

override

Static Methods

from(double hue, double chroma, double tone) → Hct

0 <= hue < 360; invalid values are corrected. 0 <= chroma <= ?; Informally, colorfulness. The color returned may be lower than the requested chroma. Chroma has a different maximum for any given hue and tone. 0 <= tone <= 100; informally, lightness. Invalid values are corrected.

fromInt(int argb) → Hct

HCT representation of argb.