| Abbreviation | Definition |
|---|---|
| HB | Hard Black |
| HC | Highlight Color |
| HC | Historical Color |
| HG | Heavy Gold |
| HGE | Heavy Gold Electroplated |
| HIS | Hue, Intensity, and Saturation |
| HLBK | Hot Lime/Black |
| HP | Hot Pink |
| HPWH | Hot Pink over White |
| HR | Hybrid Rainbow |
| HSB | High Surface Brightness |
| HSB | Hue, Saturation, and Brightness |
| HSC | Holosprite Summer Colors |
| HSI | Hue, Saturation, and Intensity |
| HSL | Hue, Saturation, and Luminance |
| HSV | Hue, Saturation, and Value |
| IB | Imperial Bronze |
| IB | Internal Black |
| ICC | International Color Consortium |
| ICI | Inverted Colored Image |