RGBカラーコード
RGBカラーコードチャートとカラーピッカー。スライダーで色を選択するか、16進コードを入力してください。
RGBカラーピッカー
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0°
100%
100%
RGBカラーコード表
色にカーソルを合わせるかクリックして16進数とRGBコードを取得：
RGB色空間
RGB色空間は赤・緑・青の組み合わせで全ての色を構成します。各成分は0〜255の8ビット整数値を使用し、256×256×256 = 16,777,216色が可能です。
RGBカラーフォーマット & 計算
Each RGB color is a 24-bit number: 8 bits for Red (bits 23–16), 8 bits for Green (bits 15–8), and 8 bits for Blue (bits 7–0).
| Red (bits 23–16) | Green (bits 15–8) | Blue (bits 7–0) | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| R7 | R6 | R5 | R4 | R3 | R2 | R1 | R0 | G7 | G6 | G5 | G4 | G3 | G2 | G1 | G0 | B7 | B6 | B5 | B4 | B3 | B2 | B1 | B0 |
Formula: RGB = (R × 65536) + (G × 256) + B
計算例
| Color | Name | Hex | R | G | B | Decimal |
|---|---|---|---|---|---|---|
| White | #FFFFFF | 255 | 255 | 255 | 16777215 | |
| Red | #FF0000 | 255 | 0 | 0 | 16711680 | |
| Blue | #0000FF | 0 | 0 | 255 | 255 | |
| Green (Lime) | #00FF00 | 0 | 255 | 0 | 65280 | |
| Gray | #808080 | 128 | 128 | 128 | 8421504 | |
| Yellow | #FFFF00 | 255 | 255 | 0 | 16776960 |
RGBカラー表
基本色
| Color | HTML/CSS Name | Hex Code #RRGGBB | Decimal Code (R,G,B) |
|---|---|---|---|
| Black | #000000 | (0, 0, 0) | |
| White | #FFFFFF | (255, 255, 255) | |
| Red | #FF0000 | (255, 0, 0) | |
| Lime | #00FF00 | (0, 255, 0) | |
| Blue | #0000FF | (0, 0, 255) | |
| Yellow | #FFFF00 | (255, 255, 0) | |
| Cyan | #00FFFF | (0, 255, 255) | |
| Magenta | #FF00FF | (255, 0, 255) | |
| Silver | #C0C0C0 | (192, 192, 192) | |
| Gray | #808080 | (128, 128, 128) | |
| Maroon | #800000 | (128, 0, 0) | |
| Olive | #808000 | (128, 128, 0) | |
| Green | #008000 | (0, 128, 0) | |
| Purple | #800080 | (128, 0, 128) | |
| Teal | #008080 | (0, 128, 128) | |
| Navy | #000080 | (0, 0, 128) |
Extended Named Colors
| Color | Color Name | Hex Code #RRGGBB | Decimal Code R,G,B |
|---|---|---|---|
| maroon | #800000 | (128, 0, 0) | |
| dark red | #8B0000 | (139, 0, 0) | |
| brown | #A52A2A | (165, 42, 42) | |
| firebrick | #B22222 | (178, 34, 34) | |
| crimson | #DC143C | (220, 20, 60) | |
| red | #FF0000 | (255, 0, 0) | |
| tomato | #FF6347 | (255, 99, 71) | |
| coral | #FF7F50 | (255, 127, 80) | |
| indian red | #CD5C5C | (205, 92, 92) | |
| light coral | #F08080 | (240, 128, 128) | |
| dark salmon | #E9967A | (233, 150, 122) | |
| salmon | #FA8072 | (250, 128, 114) | |
| light salmon | #FFA07A | (255, 160, 122) | |
| orange red | #FF4500 | (255, 69, 0) | |
| dark orange | #FF8C00 | (255, 140, 0) | |
| orange | #FFA500 | (255, 165, 0) | |
| gold | #FFD700 | (255, 215, 0) | |
| dark golden rod | #B8860B | (184, 134, 11) | |
| golden rod | #DAA520 | (218, 165, 32) | |
| pale golden rod | #EEE8AA | (238, 232, 170) | |
| dark khaki | #BDB76B | (189, 183, 107) | |
| khaki | #F0E68C | (240, 230, 140) | |
| olive | #808000 | (128, 128, 0) | |
| yellow | #FFFF00 | (255, 255, 0) | |
| yellow green | #9ACD32 | (154, 205, 50) | |
| dark olive green | #556B2F | (85, 107, 47) | |
| olive drab | #6B8E23 | (107, 142, 35) | |
| lawn green | #7CFC00 | (124, 252, 0) | |
| chartreuse | #7FFF00 | (127, 255, 0) | |
| green yellow | #ADFF2F | (173, 255, 47) | |
| dark green | #006400 | (0, 100, 0) | |
| green | #008000 | (0, 128, 0) | |
| forest green | #228B22 | (34, 139, 34) | |
| lime | #00FF00 | (0, 255, 0) | |
| lime green | #32CD32 | (50, 205, 50) | |
| light green | #90EE90 | (144, 238, 144) | |
| pale green | #98FB98 | (152, 251, 152) | |
| dark sea green | #8FBC8F | (143, 188, 143) | |
| medium spring green | #00FA9A | (0, 250, 154) | |
| spring green | #00FF7F | (0, 255, 127) | |
| sea green | #2E8B57 | (46, 139, 87) | |
| medium aqua marine | #66CDAA | (102, 205, 170) | |
| medium sea green | #3CB371 | (60, 179, 113) | |
| light sea green | #20B2AA | (32, 178, 170) | |
| dark slate gray | #2F4F4F | (47, 79, 79) | |
| teal | #008080 | (0, 128, 128) | |
| dark cyan | #008B8B | (0, 139, 139) | |
| aqua | #00FFFF | (0, 255, 255) | |
| light cyan | #E0FFFF | (224, 255, 255) | |
| dark turquoise | #00CED1 | (0, 206, 209) | |
| turquoise | #40E0D0 | (64, 224, 208) | |
| medium turquoise | #48D1CC | (72, 209, 204) | |
| pale turquoise | #AFEEEE | (175, 238, 238) | |
| aqua marine | #7FFFD4 | (127, 255, 212) | |
| powder blue | #B0E0E6 | (176, 224, 230) | |
| cadet blue | #5F9EA0 | (95, 158, 160) | |
| steel blue | #4682B4 | (70, 130, 180) | |
| corn flower blue | #6495ED | (100, 149, 237) | |
| deep sky blue | #00BFFF | (0, 191, 255) | |
| dodger blue | #1E90FF | (30, 144, 255) | |
| light blue | #ADD8E6 | (173, 216, 230) | |
| sky blue | #87CEEB | (135, 206, 235) | |
| light sky blue | #87CEFA | (135, 206, 250) | |
| midnight blue | #191970 | (25, 25, 112) | |
| navy | #000080 | (0, 0, 128) | |
| dark blue | #00008B | (0, 0, 139) | |
| medium blue | #0000CD | (0, 0, 205) | |
| blue | #0000FF | (0, 0, 255) | |
| royal blue | #4169E1 | (65, 105, 225) | |
| blue violet | #8A2BE2 | (138, 43, 226) | |
| indigo | #4B0082 | (75, 0, 130) | |
| dark slate blue | #483D8B | (72, 61, 139) | |
| slate blue | #6A5ACD | (106, 90, 205) | |
| medium slate blue | #7B68EE | (123, 104, 238) | |
| medium purple | #9370DB | (147, 112, 219) | |
| dark magenta | #8B008B | (139, 0, 139) | |
| dark violet | #9400D3 | (148, 0, 211) | |
| dark orchid | #9932CC | (153, 50, 204) | |
| medium orchid | #BA55D3 | (186, 85, 211) | |
| purple | #800080 | (128, 0, 128) | |
| thistle | #D8BFD8 | (216, 191, 216) | |
| plum | #DDA0DD | (221, 160, 221) | |
| violet | #EE82EE | (238, 130, 238) | |
| magenta | #FF00FF | (255, 0, 255) | |
| orchid | #DA70D6 | (218, 112, 214) | |
| medium violet red | #C71585 | (199, 21, 133) | |
| pale violet red | #DB7093 | (219, 112, 147) | |
| deep pink | #FF1493 | (255, 20, 147) | |
| hot pink | #FF69B4 | (255, 105, 180) | |
| light pink | #FFB6C1 | (255, 182, 193) | |
| pink | #FFC0CB | (255, 192, 203) | |
| antique white | #FAEBD7 | (250, 235, 215) | |
| beige | #F5F5DC | (245, 245, 220) | |
| bisque | #FFE4C4 | (255, 228, 196) | |
| blanched almond | #FFEBCD | (255, 235, 205) | |
| wheat | #F5DEB3 | (245, 222, 179) | |
| corn silk | #FFF8DC | (255, 248, 220) | |
| lemon chiffon | #FFFACD | (255, 250, 205) | |
| light golden rod yellow | #FAFAD2 | (250, 250, 210) | |
| light yellow | #FFFFE0 | (255, 255, 224) | |
| saddle brown | #8B4513 | (139, 69, 19) | |
| sienna | #A0522D | (160, 82, 45) | |
| chocolate | #D2691E | (210, 105, 30) | |
| peru | #CD853F | (205, 133, 63) | |
| sandy brown | #F4A460 | (244, 164, 96) | |
| burly wood | #DEB887 | (222, 184, 135) | |
| tan | #D2B48C | (210, 180, 140) | |
| rosy brown | #BC8F8F | (188, 143, 143) | |
| moccasin | #FFE4B5 | (255, 228, 181) | |
| navajo white | #FFDEAD | (255, 222, 173) | |
| peach puff | #FFDAB9 | (255, 218, 185) | |
| misty rose | #FFE4E1 | (255, 228, 225) | |
| lavender blush | #FFF0F5 | (255, 240, 245) | |
| linen | #FAF0E6 | (250, 240, 230) | |
| old lace | #FDF5E6 | (253, 245, 230) | |
| papaya whip | #FFEFD5 | (255, 239, 213) | |
| sea shell | #FFF5EE | (255, 245, 238) | |
| mint cream | #F5FFFA | (245, 255, 250) | |
| slate gray | #708090 | (112, 128, 144) | |
| light slate gray | #778899 | (119, 136, 153) | |
| light steel blue | #B0C4DE | (176, 196, 222) | |
| lavender | #E6E6FA | (230, 230, 250) | |
| floral white | #FFFAF0 | (255, 250, 240) | |
| alice blue | #F0F8FF | (240, 248, 255) | |
| ghost white | #F8F8FF | (248, 248, 255) | |
| honeydew | #F0FFF0 | (240, 255, 240) | |
| ivory | #FFFFF0 | (255, 255, 240) | |
| azure | #F0FFFF | (240, 255, 255) | |
| snow | #FFFAFA | (255, 250, 250) | |
| black | #000000 | (0, 0, 0) | |
| dim gray | #696969 | (105, 105, 105) | |
| gray | #808080 | (128, 128, 128) | |
| dark gray | #A9A9A9 | (169, 169, 169) | |
| silver | #C0C0C0 | (192, 192, 192) | |
| light gray | #D3D3D3 | (211, 211, 211) | |
| gainsboro | #DCDCDC | (220, 220, 220) | |
| white smoke | #F5F5F5 | (245, 245, 245) | |
| white | #FFFFFF | (255, 255, 255) |