Color and ColorSwatch constants which represent Material design's color palette.
Instead of using an absolute color from these palettes, consider using Theme.of to obtain the local ThemeData.colorScheme, which defines the colors that most of the Material components use by default.
Most swatches have colors from 100 to 900 in increments of one hundred, plus the color 50. The smaller the number, the more pale the color. The greater the number, the darker the color. The accent swatches (e.g. redAccent) only have the values 100, 200, 400, and 700.
In addition, a series of blacks and whites with common opacities are available. For example, black54 is a pure black with 54% opacity.
To select a specific color from one of the swatches, index into the swatch
using an integer for the specific color desired, as follows:
link
Color selection = Colors.green[400]!; // Selects a mid-range green.
Each ColorSwatch constant is a color and can used directly. For example:
link
Container(
color: Colors.blue, // same as Colors.blue[500] or Colors.blue.shade500
)Color palettes
Blacks and whites
These colors are identified by their transparency. The low transparency levels (e.g. Colors.white12 and Colors.white10) are very hard to see and should be avoided in general. They are intended for very subtle effects.
The Colors.transparent color isn't shown here because it is entirely invisible!
See also:
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
Constants
-
accents
→ const List<
MaterialAccentColor> - The Material Design accent color swatches.
- amber → const MaterialColor
- The amber primary color and swatch.
- amberAccent → const MaterialAccentColor
- The amber accent color and swatch.
- black → const Color
- Completely opaque black.
- black12 → const Color
- Black with 12% opacity.
- black26 → const Color
- Black with 26% opacity.
- black38 → const Color
- Black with 38% opacity.
- black45 → const Color
- Black with 45% opacity.
- black54 → const Color
- Black with 54% opacity.
- black87 → const Color
- Black with 87% opacity.
- blue → const MaterialColor
- The blue primary color and swatch.
- blueAccent → const MaterialAccentColor
- The blue accent color and swatch.
- blueGrey → const MaterialColor
- The blue-grey primary color and swatch.
- brown → const MaterialColor
- The brown primary color and swatch.
- cyan → const MaterialColor
- The cyan primary color and swatch.
- cyanAccent → const MaterialAccentColor
- The cyan accent color and swatch.
- deepOrange → const MaterialColor
- The deep orange primary color and swatch.
- deepOrangeAccent → const MaterialAccentColor
- The deep orange accent color and swatch.
- deepPurple → const MaterialColor
- The deep purple primary color and swatch.
- deepPurpleAccent → const MaterialAccentColor
- The deep purple accent color and swatch.
- green → const MaterialColor
- The green primary color and swatch.
- greenAccent → const MaterialAccentColor
- The green accent color and swatch.
- grey → const MaterialColor
- The grey primary color and swatch.
- indigo → const MaterialColor
- The indigo primary color and swatch.
- indigoAccent → const MaterialAccentColor
- The indigo accent color and swatch.
- lightBlue → const MaterialColor
- The light blue primary color and swatch.
- lightBlueAccent → const MaterialAccentColor
- The light blue accent swatch.
- lightGreen → const MaterialColor
- The light green primary color and swatch.
- lightGreenAccent → const MaterialAccentColor
- The light green accent color and swatch.
- lime → const MaterialColor
- The lime primary color and swatch.
- limeAccent → const MaterialAccentColor
- The lime accent primary color and swatch.
- orange → const MaterialColor
- The orange primary color and swatch.
- orangeAccent → const MaterialAccentColor
- The orange accent color and swatch.
- pink → const MaterialColor
- The pink primary color and swatch.
- pinkAccent → const MaterialAccentColor
- The pink accent color swatch.
-
primaries
→ const List<
MaterialColor> - The Material Design primary color swatches, excluding grey.
- purple → const MaterialColor
- The purple primary color and swatch.
- purpleAccent → const MaterialAccentColor
- The purple accent color and swatch.
- red → const MaterialColor
- The red primary color and swatch.
- redAccent → const MaterialAccentColor
- The red accent swatch.
- teal → const MaterialColor
- The teal primary color and swatch.
- tealAccent → const MaterialAccentColor
- The teal accent color and swatch.
- transparent → const Color
- Completely invisible.
- white → const Color
- Completely opaque white.
- white10 → const Color
- White with 10% opacity.
- white12 → const Color
- White with 12% opacity.
- white24 → const Color
- White with 24% opacity.
- white30 → const Color
- White with 30% opacity.
- white38 → const Color
- White with 38% opacity.
- white54 → const Color
- White with 54% opacity.
- white60 → const Color
- White with 60% opacity.
- white70 → const Color
- White with 70% opacity.
- yellow → const MaterialColor
- The yellow primary color and swatch.
- yellowAccent → const MaterialAccentColor
- The yellow accent color and swatch.