GetLuminance(Int32,Int32,Int32) Method (ColorBase)

In This Topic

Returns the color luminance in the range [0; 255].

Syntax

Visual Basic
C#
Managed Extensions for C++
C++/CLI

'Declaration

Public Shared Function GetLuminance( _
   ByVal rRed component of color.
 As System.Int32, _
   ByVal gGreen component of color.
 As System.Int32, _
   ByVal bBlue component of color.
 As System.Int32 _
) As Byte

public static byte GetLuminance(
   System.Int32 r, 
   System.Int32 g, 
   System.Int32 b
)

public: static byte GetLuminance(
   System.Int32 r, 
   System.Int32 g, 
   System.Int32 b
)

public:
static byte GetLuminance(
   System.Int32 r, 
   System.Int32 g, 
   System.Int32 b
)

Parameters

r: Red component of color.
g: Green component of color.
b: Blue component of color.

Return Value

Color luminance in the range [0; 255].

Requirements

Target Platforms: .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5

Reference

ColorBase Class
ColorBase Members

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