เป็นอันนึงที่เลือกนานมากคือสีวงลบของ Emacs ใช้ rainbow-delimiters 😅
(custom-set-faces
;; custom-set-faces was added by Custom.
;; If you edit it by hand, you could mess it up, so be careful.
;; Your init file should contain only one such instance.
;; If there is more than one, they won't work right.
'(default ((t (:family "Noto Mono" :foundry "GOOG" :slant normal :weight normal :height 120 :width normal))))
'(rainbow-delimiters-depth-2-face ((t (:inherit rainbow-delimiters-base-face :foreground "SeaGreen3"))))
'(rainbow-delimiters-depth-3-face ((t (:inherit rainbow-delimiters-base-face :foreground "DeepPink1"))))
'(rainbow-delimiters-depth-4-face ((t (:inherit rainbow-delimiters-base-face :foreground "SteelBlue1"))))
'(rainbow-delimiters-depth-5-face ((t (:inherit rainbow-delimiters-base-face :foreground "orange red"))))
'(rainbow-delimiters-depth-6-face ((t (:inherit rainbow-delimiters-base-face :foreground "DarkGoldenrod1")))))