'Declaration
 
Public Shared Sub RGBtoHSV( _
   ByVal r As Double, _
   ByVal g As Double, _
   ByVal b As Double, _
   ByRef h As Double, _
   ByRef s As Double, _
   ByRef v As Double _
) 

'Usage
 
Dim r As Double
Dim g As Double
Dim b As Double
Dim h As Double
Dim s As Double
Dim v As Double
 
ColorConverter.RGBtoHSV(r, g, b, h, s, v)

public static void RGBtoHSV( 
   double r,
   double g,
   double b,
   out double h,
   out double s,
   out double v
)

Parameters

r

A double representing the red channel.

g

A double representing the green channel.

b

A double representing the blue channel.

h

A double representing the color's hue.

s

A double representing the color's saturation.

v

A double representing the color's value.

Target Platforms: Windows 11, Windows 10, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

ColorConverter Class
ColorConverter Members