This is why I dislike init properties in C#

gistfile1.txt

using System;
using System.Globalization;

public static class Program
{
    public static void Main()
    {
        AReddishColor pink = new AReddishColor( r: 244, g: 189, b: 224 );
        
        Console.WriteLine( "pink: {0}", pink );
        
        AReddishColor pinkAtFirstButThenSubverted = new AReddishColor( r: 244, g: 189, b: 224 )
        {
            R = 0
        };
        
        Console.WriteLine( "not pink: {0}", pinkAtFirstButThenSubverted );
    }
}

/** Represents an RGB color such that the R value is always greater than G or B */
public sealed class AReddishColor
{
    public AReddishColor( Byte r, Byte g, Byte b )
    {
        if( r <= g ) throw new ArgumentOutOfRangeException( message: "Red value must be greater than the Green and Blue values.", actualValue: r, paramName: nameof(r) );
        if( r <= b ) throw new ArgumentOutOfRangeException( message: "Red value must be greater than the Green and Blue values.", actualValue: r, paramName: nameof(r) );
        
        this.R = r;
        this.G = g;
        this.B = b;
    }
    
    public Byte R { get; init; }
    public Byte G { get; init; }
    public Byte B { get; init; }
    
    public override string ToString()
    {
        return String.Format( CultureInfo.InvariantCulture, format: "#{0:X2}{1:X2}{2:X2}", this.R, this.G, this.B );
    }
}