C# の System.Drawing.Color クラスには、多くの事前定義された色が用意されています。以下に、主要な色の名前とその RGB 値を一覧で示します。
| 色名 | RGB値 |
|---|---|
| AliceBlue | 240, 248, 255 |
| AntiqueWhite | 250, 235, 215 |
| Aqua | 0, 255, 255 |
| Aquamarine | 127, 255, 212 |
| Azure | 240, 255, 255 |
| Beige | 245, 245, 220 |
| Bisque | 255, 228, 196 |
| Black | 0, 0, 0 |
| BlanchedAlmond | 255, 255, 205 |
| Blue | 0, 0, 255 |
| BlueViolet | 138, 43, 226 |
| Brown | 165, 42, 42 |
| BurlyWood | 222, 184, 135 |
| CadetBlue | 95, 158, 160 |
| Chartreuse | 127, 255, 0 |
| Chocolate | 210, 105, 30 |
| Coral | 255, 127, 80 |
| CornflowerBlue | 100, 149, 237 |
| Cornsilk | 255, 248, 220 |
| Crimson | 220, 20, 60 |
| Cyan | 0, 255, 255 |
| DarkBlue | 0, 0, 139 |
| DarkCyan | 0, 139, 139 |
| DarkGoldenrod | 184, 134, 11 |
| DarkGray | 169, 169, 169 |
| DarkGreen | 0, 100, 0 |
| DarkKhaki | 189, 183, 107 |
| DarkMagenta | 139, 0, 139 |
| DarkOliveGreen | 85, 107, 47 |
| DarkOrange | 255, 140, 0 |
| DarkOrchid | 153, 50, 204 |
| DarkRed | 139, 0, 0 |
| DarkSalmon | 233, 150, 122 |
| DarkSeaGreen | 143, 188, 143 |
| DarkSlateBlue | 72, 61, 139 |
| DarkSlateGray | 40, 79, 79 |
| DarkTurquoise | 0, 206, 209 |
| DarkViolet | 148, 0, 211 |
| DeepPink | 255, 20, 147 |
| DeepSkyBlue | 0, 191, 255 |
| DimGray | 105, 105, 105 |
| DodgerBlue | 30, 144, 255 |
| Firebrick | 178, 34, 34 |
| FloralWhite | 255, 250, 240 |
| ForestGreen | 34, 139, 34 |
| Fuchsia | 255, 0, 255 |
| Gainsboro | 220, 220, 220 |
| GhostWhite | 248, 248, 255 |
| Gold | 255, 215, 0 |
| Goldenrod | 218, 165, 32 |
| Gray | 128, 128, 128 |
| Green | 0, 128, 0 |
| GreenYellow | 173, 255, 47 |
| Honeydew | 240, 255, 240 |
| HotPink | 255, 105, 180 |
| IndianRed | 205, 92, 92 |
| Indigo | 75, 0, 130 |
| Ivory | 255, 240, 240 |
| Khaki | 240, 230, 140 |
| Lavender | 230, 230, 250 |
| LavenderBlush | 255, 240, 245 |
| LawnGreen | 124, 252, 0 |
| LemonChiffon | 255, 250, 205 |
| LightBlue | 173, 216, 230 |
| LightCoral | 240, 128, 128 |
| LightCyan | 224, 255, 255 |
| LightGoldenrodYellow | 250, 250, 210 |
| LightGreen | 144, 238, 144 |
| LightGray | 211, 211, 211 |
| LightPink | 255, 182, 193 |
| LightSalmon | 255, 160, 122 |
| LightSeaGreen | 32, 178, 170 |
| LightSkyBlue | 135, 206, 250 |
| LightSlateGray | 119, 136, 153 |
| LightSteelBlue | 176, 196, 222 |
| LightYellow | 255, 255, 224 |
| Lime | 0, 255, 0 |
| LimeGreen | 50, 205, 50 |
| Linen | 250, 240, 230 |
| Magenta | 255, 0, 255 |
| Maroon | 128, 0, 0 |
| MediumAquamarine | 102, 205, 170 |
| MediumBlue | 0, 0, 205 |
| MediumOrchid | 186, 85, 211 |
| MediumPurple | 147, 112, 219 |
| MediumSeaGreen | 60, 179, 113 |
| MediumSlateBlue | 123, 104, 238 |
| MediumSpringGreen | 0, 250, 154 |
| MediumTurquoise | 72, 209, 204 |
| MediumVioletRed | 199, 21, 112 |
| MidnightBlue | 25, 25, 112 |
| MintCream | 245, 255, 250 |
| MistyRose | 255, 228, 225 |
| Moccasin | 255, 228, 181 |
| NavajoWhite | 255, 222, 173 |
| Navy | 0, 0, 128 |
| OldLace | 253, 245, 230 |
| Olive | 128, 128, 0 |
| OliveDrab | 107, 142, 45 |
| Orange | 255, 165, 0 |
| OrangeRed | 255, 69, 0 |
| Orchid | 218, 112, 214 |
| PaleGoldenrod | 238, 232, 170 |
| PaleGreen | 152, 251, 152 |
| PaleTurquoise | 175, 238, 238 |
| PaleVioletRed | 219, 112, 147 |
| PapayaWhip | 255, 239, 213 |
| PeachPuff | 255, 218, 155 |
| Peru | 205, 133, 63 |
| Pink | 255, 192, 203 |
| Plum | 221, 160, 221 |
| PowderBlue | 176, 224, 230 |
| Purple | 128, 0, 128 |
| Red | 255, 0, 0 |
| RosyBrown | 188, 143, 143 |
| RoyalBlue | 65, 105, 225 |
| SaddleBrown | 139, 69, 19 |
| Salmon | 250, 128, 114 |
| SandyBrown | 244, 164, 96 |
| SeaGreen | 46, 139, 87 |
| Seashell | 255, 245, 238 |
| Sienna | 160, 82, 45 |
| Silver | 192, 192, 192 |
| SkyBlue | 135, 206, 235 |
| SlateBlue | 106, 90, 205 |
| SlateGray | 112, 128, 144 |
| Snow | 255, 250, 250 |
| SpringGreen | 0, 255, 127 |
| SteelBlue | 70, 130, 180 |
| Tan | 210, 180, 140 |
| Teal | 0, 128, 128 |
| Thistle | 216, 191, 216 |
| Tomato | 253, 99, 71 |
| Turquoise | 64, 224, 208 |
| Violet | 238, 130, 238 |
| Wheat | 245, 222, 179 |
| White | 255, 255, 255 |
| WhiteSmoke | 245, 245, 245 |
| Yellow | 255, 255, 0 |
| YellowGreen | 154, 205, 50 |