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Hex.AdjustSaturation

Adjusts the saturation of a hex color

EvaluationContext.Colour.Hex.AdjustSaturation( hexColor, saturationChange )
Parameter Type Required Description
hexColor STRING The hex color to adjust (e.g., "■ #01B8AA")
saturationChange DOUBLE The saturation adjustment (-1 to 1)

STRING Modified hex color

EvaluationContext.Colour.Hex.AdjustSaturation("#5E81AC", -0.1) // Returns "#6A82A099"

EvaluationContext.Colour.Hex.AdjustSaturation =
    (
        hexColor: STRING,
        saturationChange: DOUBLE
    ) =>

        VAR H = EvaluationContext.Colour.Hex.Hue( hexColor )
        VAR S = EvaluationContext.Colour.Hex.Saturation( hexColor )
        VAR L = EvaluationContext.Colour.Hex.Luminance( hexColor )
        VAR A = EvaluationContext.Colour.Hex.Alpha( hexColor )

        VAR NewS = MIN( MAX( S + saturationChange, 0 ), 1 )

        RETURN
            EvaluationContext.Colour.HSL.ToHex( H, NewS, L, A )