| 2947 | Classic Nelson (Andrew Nelson) | 
| 1261 | Kodansha Kanji Dictionary (Jack Halpern) | 
| 912 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) | 
| 21061 | Morohashi | 
| 3651 | New Nelson (John Haig) | 
      jewelled utensil
    
    - On:
 - コ
 
      Jinmeiyō kanji, used in names
    
Stroke order
On reading compounds
- 琥珀 【コハク】 amber
 - 琥珀色 【コハクイロ】 amber (colour, color)
 
Readings
- Korean:
 - ho
 
Spanish
Portuguese
French
| 4f8.8 | The Kanji Dictionary | 
| 1-4-8 | SKIP code | 
| 1111.7 | Four corner code | 
| 1111.2 | Four corner code | 
| 1-64-72 | JIS X 0208-1997 kuten code | 
| 7425 | Unicode hex code | 
      amber
    
    - On:
 - ハク
 
      Jinmeiyō kanji, used in names
    
Stroke order
Readings
- Korean:
 - bag, baeg
 
Spanish
Portuguese
French
| 2926 | Classic Nelson (Andrew Nelson) | 
| 1136 | Kodansha Kanji Dictionary (Jack Halpern) | 
| 815 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) | 
| 20904 | Morohashi | 
| 3624 | New Nelson (John Haig) | 
| 4f5.3 | The Kanji Dictionary | 
| 1-4-5 | SKIP code | 
| 1610.0 | Four corner code | 
| 1-64-65 | JIS X 0208-1997 kuten code | 
| 73c0 | Unicode hex code |