
Podemos estabelecer uma escala de cinza excluindo o preto (RGB 0,0,0 - hexadecimal #000000), e o branco (RGB 255,255,255 e hexadecimal #FFFFFF ) alterando, em conjunto, os três pares do código:
| Hexadecimal | RGB | |
| #101010 | 16,16,16 | |
| #202020 | 32,32,32 | |
| #303030 | 48,48,48 | |
| #404040 | 64,64,64 | |
| #505050 | 80,80,80 | |
| #606060 | 96,96,96 | |
| #606060 | 112,112,112 | |
| #787878 | 120,120,120 | |
| #808080 | 128,128,128 | |
| #888888 | 136,136,136 | |
| #909090 | 144,144,144 | |
| #989898 | 152,152,152 | |
| #A0A0A0 | 160,160,160 | |
| #A8A8A8 | 168,168,168 | |
| #B0B0B0 | 176,176,176 | |
| #B8B8B8 | 184,184,184 | |
| #C0C0C0 | 192,192,192 | |
| #C8C8C8 | 200,200,200 | |
| #D0D0D0 | 208,208,208 | |
| #D8D8D8 | 216,216,216 | |
| #E0E0E0 | 224,224,224 | |
| #E8E8E8 | 232,232,232 | |
| #F0F0F0 | 240,240,240 | |
| #F8F8F8 | 248,248,248 |