On 5/16/20, David Kastrup <d...@gnu.org> wrote: > Like the warning LilyPond prints out indicates, the X11 #rrggbb > convention is not supported for specifying colors. x11-color instead > supports _named_ colors like "green".
Chris, you *could* simply change the definition or your function as follows: %%%% color = #(define-music-function (parser location color) (string?) (define (hexa->decimal x) (let ((num (string->number x 16))) (if (= 0 num) num (exact->inexact (/ 255 num))))) (let* ((str (string-take (if (string-prefix? "#" color) (string-drop color 1) color) 6)) (r (string-take str 2)) (g (string-drop (string-drop-right str 2) 2)) (b (string-take-right str 2)) (translated-color (map hexa->decimal (list r g b))) (lily-color (primitive-eval (cons rgb-color translated-color)))) #{ %\override Staff.StaffSymbol.color = #lily-color \override Staff.LedgerLineSpanner.color = #lily-color \override Staff.Clef.color = #lily-color \override Staff.KeySignature.color = #lily-color \override Staff.TimeSignature.color = #lily-color %% Remove Staff. below to only affect individual voices: \override Staff.NoteHead.color = #lily-color \override Staff.Stem.color = #lily-color \override Staff.Flag.color = #lily-color \override Staff.Beam.color = #lily-color \override Staff.Accidental.color = #lily-color \override Staff.AccidentalCautionary.color = #lily-color \override Staff.Rest.color = #lily-color \override Staff.MultiMeasureRest.color = #lily-color \override Staff.MultiMeasureRestText.color = #lily-color \override Staff.MultiMeasureRestNumber.color = #lily-color \override Staff.Dots.color = #lily-color \override Staff.Slur.color = #lily-color \override Staff.PhrasingSlur.color = #lily-color \override Staff.Tie.color = #lily-color \override Staff.Script.color = #lily-color \override Staff.TextScript.color = #lily-color \override Staff.TupletBracket.color = #lily-color \override Staff.TupletNumber.color = #lily-color \override Staff.DynamicText.color = #lily-color \override Staff.DynamicTextSpanner.color = #lily-color \override Staff.DynamicLineSpanner.color = #lily-color \override Staff.Hairpin.color = #lily-color #})) %%%% Cheers, -- V.