AngleSharp by Florian Rappl

<PackageReference Include="AngleSharp" Version="0.8.7.1" />

.NET API 1,175,040 bytes

 BlendMode

public enum BlendMode
An enumeration over all possible blend-mode values.
namespace AngleSharp.Dom.Css { public enum BlendMode { Normal, Multiply, Screen, Overlay, Darken, Lighten, ColorDodge, ColorBurn, HardLight, SoftLight, Difference, Exclusion, Hue, Saturation, Color, Luminosity } }