Brightness
hsb-adjust(#E68D8D, b(10));
hsb-adjust(#928691, b(-10));
hsb-adjust(#027C8B, b(50));
hsb-adjust(#513A5D, b(-50));
Saturation
hsb-adjust(#E68D8D, s(10));
hsb-adjust(#928691, s(-10));
hsb-adjust(#027C8B, s(50));
hsb-adjust(#513A5D, s(-50));
Hue
hsb-adjust(#E68D8D, h(30));
hsb-adjust(#928691, h(-30));
hsb-adjust(#027C8B, h(60));
hsb-adjust(#513A5D, h(-60));