- Traditional Chinese Character(HanT):
紅淡比
- Simplified Chinese Character(HanS):
红淡比
- Bopomofo(Mandarin Phonetic Symbols): ㄏㄨㄥˊ ㄉㄢˋ ㄅㄧˇ (ㄏㄉㄅ)
- Bopomofo(Zhuyin Keyboard Input/IME): cj/62041u3
- (ASCII) Hanyu Pinyin: "hongdanbi" "Hong2Dan4Bi3" "Hong2 Dan4 Bi3" (HDB)
- (Latin) Hànyǔ Pīnyīn: HóngDànBǐ [ Hóng Dàn Bǐ ]
- (英文翻譯) English Translation: "Red to light ratio"
- (西語翻譯) Traducción Español: "Relación rojo a luz"
- (日文翻譯) 日本語翻訳: "赤と光の比率"