Color Struct

Reference

Definition

Namespace:: Xamarin.Forms

Assembly:: Xamarin.Forms.Core.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Class that represents a color and exposes it as RGBA and HSL values.

[System.Diagnostics.DebuggerDisplay("R={R}, G={G}, B={B}, A={A}, Hue={Hue}, Saturation={Saturation}, Luminosity={Luminosity}")]
[Xamarin.Forms.TypeConverter(typeof(Xamarin.Forms.ColorTypeConverter))]
public struct Color

type Color = struct

Inheritance: System.ValueType
Color

Attributes: System.Diagnostics.DebuggerDisplayAttribute TypeConverterAttribute

Remarks

This type is immutable. Colors can be expressed in the RGB or HSL modes. While the Color(Double, Double, Double) constructor takes R, G, B, and A values, the Color class also calculates and makes available HSL data for the color.

In XAML, application developers can specify any property that is of type Color, for example, TextColor either as a XAML attribute or as a nested tag. The following code example shows how to specify the text color for a label by using an attribute:

<Label VerticalOptions="CenterAndExpand" HorizontalOptions="CenterAndExpand" TextColor="Green">
<Label.Text>Hello, World!</Label.Text>
</Label>

The example below shows how to specify the text color for a label by using a nested tag:

<Label VerticalOptions="CenterAndExpand" HorizontalOptions="CenterAndExpand">
<Label.Text>Hello, World!</Label.Text>
<Label.TextColor>Color.Blue</Label.TextColor>
</Label>

Application developers can specify colors in XAML either as a hexadecimal number or as a valid color name.

When specifying a color with a hexadecimal number, app developers can use 3, 4, or 6 digits. If the developer specifies 3 digits, they are interpreted as RGB doublet data for a fully opaque color. For example, "#123" specifies the color that is represented by "#FF112233". If the developer provides a 4-digit hexadecimal number, then the data are interpreted as above, except that the first digit specifies the alpha channel. For example, "#1234" specifies the color that is represented by "#11223344". Finally, if the developer provides a 6 digit hexadecimal number, the data are interpreted as a fully opaque color with those RGB values. For example, "#112233" specifies the color that is represented by "#FF112233".

When specifying a color with a string, app developers can use color name in isolation, or prefix it with "Color.". For example, both Purple and Color.Purple are valid ways to specify the color purple.

Constructors

Color(Double, Double, Double, Double)	Initializes a new RGB color with an alpha channel.
Color(Double, Double, Double)	Initializes a new RGB color.
Color(Double)	Initialize a new gray color.

Fields

AliceBlue	AliceBlue, the color that is represented by the RGB value #FFF0F8FF.
AntiqueWhite	AntiqueWhite, the color that is represented by the RGB value #FFFAEBD7.
Aqua	Aqua, the color that is represented by the RGB value #00ffff.
Aquamarine	Aquamarine, the color that is represented by the RGB value #FF7FFFD4.
Azure	Azure, the color that is represented by the RGB value #FFF0FFFF.
Beige	Beige, the color that is represented by the RGB value #FFF5F5DC.
Bisque	Bisque, the color that is represented by the RGB value #FFFFE4C4.
Black	Black, the color that is represented by the RGB value #000000.
BlanchedAlmond	BlanchedAlmond, the color that is represented by the RGB value #FFFFEBCD.
Blue	Blue, the color that is represented by the RGB value #0000ff.
BlueViolet	BlueViolet, the color that is represented by the RGB value #FF8A2BE2.
Brown	Brown, the color that is represented by the RGB value #FFA52A2A.
BurlyWood	BurlyWood, the color that is represented by the RGB value #FFDEB887.
CadetBlue	CadetBlue, the color that is represented by the RGB value #FF5F9EA0.
Chartreuse	Chartreuse, the color that is represented by the RGB value #FF7FFF00.
Chocolate	Chocolate, the color that is represented by the RGB value #FFD2691E.
Coral	Coral, the color that is represented by the RGB value #FFFF7F50.
CornflowerBlue	CornflowerBlue, the color that is represented by the RGB value #FF6495ED.
Cornsilk	Cornsilk, the color that is represented by the RGB value #FFFFF8DC.
Crimson	Crimson, the color that is represented by the RGB value #FFDC143C.
Cyan	Cyan, the color that is represented by the RGB value #FF00FFFF.
DarkBlue	DarkBlue, the color that is represented by the RGB value #FF00008B.
DarkCyan	DarkCyan, the color that is represented by the RGB value #FF008B8B.
DarkGoldenrod	DarkGoldenrod, the color that is represented by the RGB value #FFB8860B.
DarkGray	DarkGray, the color that is represented by the RGB value #FFA9A9A9.
DarkGreen	DarkGreen, the color that is represented by the RGB value #FF006400.
DarkKhaki	DarkKhaki, the color that is represented by the RGB value #FFBDB76B.
DarkMagenta	DarkMagenta, the color that is represented by the RGB value #FF8B008B.
DarkOliveGreen	DarkOliveGreen, the color that is represented by the RGB value #FF556B2F.
DarkOrange	DarkOrange, the color that is represented by the RGB value #FFFF8C00.
DarkOrchid	DarkOrchid, the color that is represented by the RGB value #FF9932CC.
DarkRed	DarkRed, the color that is represented by the RGB value #FF8B0000.
DarkSalmon	DarkSalmon, the color that is represented by the RGB value #FFE9967A.
DarkSeaGreen	DarkSeaGreen, the color that is represented by the RGB value #FF8FBC8F.
DarkSlateBlue	DarkSlateBlue, the color that is represented by the RGB value #FF483D8B.
DarkSlateGray	DarkSlateGray, the color that is represented by the RGB value #FF2F4F4F.
DarkTurquoise	DarkTurquoise, the color that is represented by the RGB value #FF00CED1.
DarkViolet	DarkViolet, the color that is represented by the RGB value #FF9400D3.
DeepPink	DeepPink, the color that is represented by the RGB value #FFFF1493.
DeepSkyBlue	DeepSkyBlue, the color that is represented by the RGB value #FF00BFFF.
DimGray	DimGray, the color that is represented by the RGB value #FF696969.
DodgerBlue	DodgerBlue, the color that is represented by the RGB value #FF1E90FF.
Firebrick	Firebrick, the color that is represented by the RGB value #FFB22222.
FloralWhite	FloralWhite, the color that is represented by the RGB value #FFFFFAF0.
ForestGreen	ForestGreen, the color that is represented by the RGB value #FF228B22.
Fuchsia	Fuchsia, the color that is represented by the RGB value #ff00ff.
Fuschia	Obsolete. Fuchsia, the color that is represented by the RGB value #ff00ff. Deprecated. See Remarks.
Gainsboro	Gainsboro, the color that is represented by the RGB value #FFDCDCDC.
GhostWhite	GhostWhite, the color that is represented by the RGB value #FFF8F8FF.
Gold	Gold, the color that is represented by the RGB value #FFFFD700.
Goldenrod	Goldenrod, the color that is represented by the RGB value #FFDAA520.
Gray	Gray, the color that is represented by the RGB value #808080.
Green	Green, the color that is represented by the RGB value #008000.
GreenYellow	GreenYellow, the color that is represented by the RGB value #FFADFF2F.
Honeydew	Honeydew, the color that is represented by the RGB value #FFF0FFF0.
HotPink	HotPink, the color that is represented by the RGB value #FFFF69B4.
IndianRed	IndianRed, the color that is represented by the RGB value #FFCD5C5C.
Indigo	Indigo, the color that is represented by the RGB value #FF4B0082.
Ivory	Ivory, the color that is represented by the RGB value #FFFFFFF0.
Khaki	Khaki, the color that is represented by the RGB value #FFF0E68C.
Lavender	Lavender, the color that is represented by the RGB value #FFE6E6FA.
LavenderBlush	LavenderBlush, the color that is represented by the RGB value #FFFFF0F5.
LawnGreen	LawnGreen, the color that is represented by the RGB value #FF7CFC00.
LemonChiffon	LemonChiffon, the color that is represented by the RGB value #FFFFFACD.
LightBlue	LightBlue, the color that is represented by the RGB value #FFADD8E6.
LightCoral	LightCoral, the color that is represented by the RGB value #FFF08080.
LightCyan	LightCyan, the color that is represented by the RGB value #FFE0FFFF.
LightGoldenrodYellow	LightGoldenrodYellow, the color that is represented by the RGB value #FFFAFAD2.
LightGray	LightGray, the color that is represented by the RGB value #FFD3D3D3.
LightGreen	LightGreen, the color that is represented by the RGB value #FF90EE90.
LightPink	LightPink, the color that is represented by the RGB value #FFFFB6C1.
LightSalmon	LightSalmon, the color that is represented by the RGB value #FFFFA07A.
LightSeaGreen	LightSeaGreen, the color that is represented by the RGB value #FF20B2AA.
LightSkyBlue	LightSkyBlue, the color that is represented by the RGB value #FF87CEFA.
LightSlateGray	LightSlateGray, the color that is represented by the RGB value #FF778899.
LightSteelBlue	LightSteelBlue, the color that is represented by the RGB value #FFB0C4DE.
LightYellow	LightYellow, the color that is represented by the RGB value #FFFFFFE0.
Lime	Lime, the color that is represented by the RGB value #00ff00.
LimeGreen	LimeGreen, the color that is represented by the RGB value #FF32CD32.
Linen	Linen, the color that is represented by the RGB value #FFFAF0E6.
Magenta	Magenta, the color that is represented by the RGB value #FFFF00FF.
Maroon	Maroon, the color that is represented by the RGB value #800000.
MediumAquamarine	MediumAquamarine, the color that is represented by the RGB value #FF66CDAA.
MediumBlue	MediumBlue, the color that is represented by the RGB value #FF0000CD.
MediumOrchid	MediumOrchid, the color that is represented by the RGB value #FFBA55D3.
MediumPurple	MediumPurple, the color that is represented by the RGB value #FF9370DB.
MediumSeaGreen	MediumSeaGreen, the color that is represented by the RGB value #FF3CB371.
MediumSlateBlue	MediumSlateBlue, the color that is represented by the RGB value #FF7B68EE.
MediumSpringGreen	MediumSpringGreen, the color that is represented by the RGB value #FF00FA9A.
MediumTurquoise	MediumTurquoise, the color that is represented by the RGB value #FF48D1CC.
MediumVioletRed	MediumVioletRed, the color that is represented by the RGB value #FFC71585.
MidnightBlue	MidnightBlue, the color that is represented by the RGB value #FF191970.
MintCream	MintCream, the color that is represented by the RGB value #FFF5FFFA.
MistyRose	MistyRose, the color that is represented by the RGB value #FFFFE4E1.
Moccasin	Moccasin, the color that is represented by the RGB value #FFFFE4B5.
NavajoWhite	NavajoWhite, the color that is represented by the RGB value #FFFFDEAD.
Navy	Navy, the color that is represented by the RGB value #000080.
OldLace	OldLace, the color that is represented by the RGB value #FFFDF5E6.
Olive	Olive, the color that is represented by the RGB value #808000.
OliveDrab	OliveDrab, the color that is represented by the RGB value #FF6B8E23.
Orange	Orange, the color that is represented by the RGB value #ffa500.
OrangeRed	OrangeRed, the color that is represented by the RGB value #FFFF4500.
Orchid	Orchid, the color that is represented by the RGB value #FFDA70D6.
PaleGoldenrod	PaleGoldenrod, the color that is represented by the RGB value #FFEEE8AA.
PaleGreen	PaleGreen, the color that is represented by the RGB value #FF98FB98.
PaleTurquoise	PaleTurquoise, the color that is represented by the RGB value #FFAFEEEE.
PaleVioletRed	PaleVioletRed, the color that is represented by the RGB value #FFDB7093.
PapayaWhip	PapayaWhip, the color that is represented by the RGB value #FFFFEFD5.
PeachPuff	PeachPuff, the color that is represented by the RGB value #FFFFDAB9.
Peru	Peru, the color that is represented by the RGB value #FFCD853F.
Pink	Pink, the color that is represented by the RGB value #ff66ff.
Plum	Plum, the color that is represented by the RGB value #FFDDA0DD.
PowderBlue	PowderBlue, the color that is represented by the RGB value #FFB0E0E6.
Purple	Purple, the color that is represented by the RGB value #800080.
Red	Red, the color that is represented by the RGB value #ff0000.
RosyBrown	RosyBrown, the color that is represented by the RGB value #FFBC8F8F.
RoyalBlue	RoyalBlue, the color that is represented by the RGB value #FF4169E1.
SaddleBrown	SaddleBrown, the color that is represented by the RGB value #FF8B4513.
Salmon	Salmon, the color that is represented by the RGB value #FFFA8072.
SandyBrown	SandyBrown, the color that is represented by the RGB value #FFF4A460.
SeaGreen	SeaGreen, the color that is represented by the RGB value #FF2E8B57.
SeaShell	SeaShell, the color that is represented by the RGB value #FFFFF5EE.
Sienna	Sienna, the color that is represented by the RGB value #FFA0522D.
Silver	Silver, the color that is represented by the RGB value #c0c0c0.
SkyBlue	SkyBlue, the color that is represented by the RGB value #FF87CEEB.
SlateBlue	SlateBlue, the color that is represented by the RGB value #FF6A5ACD.
SlateGray	SlateGray, the color that is represented by the RGB value #FF708090.
Snow	Snow, the color that is represented by the RGB value #FFFFFAFA.
SpringGreen	SpringGreen, the color that is represented by the RGB value #FF00FF7F.
SteelBlue	SteelBlue, the color that is represented by the RGB value #FF4682B4.
Tan	Tan, the color that is represented by the RGB value #FFD2B48C.
Teal	Teal, the color that is represented by the RGB value #008080.
Thistle	Thistle, the color that is represented by the RGB value #FFD8BFD8.
Tomato	Tomato, the color that is represented by the RGB value #FFFF6347.
Transparent	The transparent color, represented by the RGB value #00ffffff.
Turquoise	Turquoise, the color that is represented by the RGB value #FF40E0D0.
Violet	Violet, the color that is represented by the RGB value #FFEE82EE.
Wheat	Wheat, the color that is represented by the RGB value #FFF5DEB3.
White	White, the color that is represented by the RGB value #ffffff.
WhiteSmoke	WhiteSmoke, the color that is represented by the RGB value #FFF5F5F5.
Yellow	Yellow, the color that is represented by the RGB value #ffff00.
YellowGreen	YellowGreen, the color that is represented by the RGB value #FF9ACD32.

Properties

A	Gets the alpha component of the color.
Accent	Gets the accent or tint color from the application.
B	Gets the blue component of the color.
Default	Returns the default color.
G	Gets the Green component of the color.
Hue	Gets the Hue of the color.
IsDefault	For internal use by the Xamarin.Forms platform.
Luminosity	Gets the Luminosity fo the color.
R	Gets the Red component of the color.
Saturation	Gets the Saturation of the color

Methods

AddLuminosity(Double)	Returns a new Color with a modified luminosity channel.
Equals(Object)	Determine if the provided System.Object is equivalent to the current Color.
FromHex(String)	Returns a new RGB Color instance with the requested Red, Green, and Blue channels. The Alpha channel is set if `hex` contains one.
FromHsla(Double, Double, Double, Double)	Returns a new HSL Color with an alpha channel
FromHsv(Double, Double, Double)
FromHsv(Int32, Int32, Int32)
FromHsva(Double, Double, Double, Double)
FromHsva(Int32, Int32, Int32, Int32)
FromRgb(Double, Double, Double)	Returns a new rgb color instance.
FromRgb(Int32, Int32, Int32)	Returns a new rgb color instance.
FromRgba(Double, Double, Double, Double)	Returns a new RGBA color instance.
FromRgba(Int32, Int32, Int32, Int32)	Returns a new RGBA color instance.
FromUint(UInt32)	Returns a new Color with the requested RGBA value.
GetHashCode()	Returns the Hashcode for this System.Object.
MultiplyAlpha(Double)	Returns a new color with the alpha channel multiplied by alpha, clamped to the inclusive range [0-1].
SetAccent(Color)	For internal use by the Xamarin.Forms platform.
ToHex()
ToString()	Returns a string representation of the Color.
WithHue(Double)	Returns a color with modified Hue, but keeping the same Saturation and Luminosity.
WithLuminosity(Double)	Returns a color with modified Luminosity.
WithSaturation(Double)	Returns a new color with modified Saturation.

Operators

Equality(Color, Color)	Returns `true` if `color1` represents the same color as `color1`.
Implicit(Color to Color)	Converts the provided `color` to a System.Drawing.Color.
Implicit(Color to Color)	Converts the provided `color` to a Color.
Inequality(Color, Color)	Returns `true` if `color1` does not represent the same color as `color1`.

Applies to

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