CSSカラーチャート

　CSSカラーネームで指定できるのは約140種類のRGB値が示されている。グレーは「gray」と「grey」の両方が有効である。CSS3ではrgb(0,0,0)に、 rgba(0,0,0,0) が加えられた。赤(Red)、緑(Green)、青(Blue)の3色に、透過度であるアルファ(Alpha)が加えられたものである。

　CSS Color Module Level 4 W3C Working Draft, 12 November 2020

No	Name	sRGB			hex-RGB
1	white	255	255	255	#FFFFFF
2	snow	255	250	250	#FFFAFA
3	ghostwhite	248	248	255	#F8F8FF
4	whitesmoke	245	245	245	#F5F5F5
5	floralwhite	255	250	240	#FFFAF0
6	linen	250	240	230	#FAF0E6
7	antiquewhite	250	235	215	#FAEBD7
8	papayawhip	255	239	213	#FFEFD5
9	blanchedalmond	255	235	205	#FFEBCD
10	bisque	255	228	196	#FFE4C4
11	moccasin	255	228	181	#FFE4B5
12	navajowhite	255	222	173	#FFDEAD
13	mistyrose	255	228	225	#FFE4E1
14	peachpuff	255	218	185	#FFDAB9
15	lavenderblush	255	240	245	#FFF0F5
16	seashell	255	245	238	#FFF5EE
17	oldlace	253	245	230	#FDF5E6
18	ivory	255	255	240	#FFFFF0
19	honeydew	240	255	240	#F0FFF0
20	mintcream	245	255	250	#F5FFFA
21	azure	240	255	255	#F0FFFF
22	aliceblue	240	248	255	#F0F8FF
23	lavender	230	230	250	#E6E6FA
24	black	0	0	0	#000000
25	darkslategrey	47	79	79	#2F4F4F
26	dimgray (dimgrey)	105	105	105	#696969
27	gray (grey)	128	128	128	#808080
28	darkgray	169	169	169	#A9A9A9
29	silver	192	192	192	#C0C0C0
30	lightgray (lightgrey)	211	211	211	#D3D3D3
31	gainsboro	220	220	220	#DCDCDC
32	lightslategray (lightslategrey)	119	136	153	#778899
33	slategray	112	128	144	#708090
34	lightsteelblue	176	196	222	#B0C4DE
35	steelblue	70	130	180	#4682B4
36	royalblue	65	105	225	#4169E1
37	midnightblue	25	25	112	#191970
38	navy	0	0	128	#000080
39	darkblue	0	0	139	#00008B
40	mediumblue	0	0	205	#0000CD
41	blue	0	0	255	#0000FF
42	dodgerblue	30	144	255	#1E90FF
43	cornflowerblue	100	149	237	#6495ED
44	deepskyblue	0	191	255	#00BFFF
45	lightskyblue	135	206	250	#87CEFA
46	skyblue	135	206	235	#87CEEB
47	lightblue	173	216	230	#ADD8E6
48	powderblue	176	224	230	#B0E0E6
49	paleturquoise	175	238	238	#AFEEEE
50	lightcyan	224	255	255	#E0FFFF
51	cyan	0	255	255	#00FFFF
52	aqua	0	255	255	#00FFFF
53	turquoise	64	224	208	#40E0D0
54	mediumturquoise	72	209	204	#48D1CC
55	darkturquoise	0	206	209	#00CED1
56	lightseagreen	32	178	170	#20B2AA
57	cadetblue	95	158	160	#5F9EA0
58	darkcyan	0	139	139	#008B8B
59	teal	0	128	128	#008080
60	seagreen	46	139	87	#2E8B57
61	darkolivegreen	85	107	47	#556B2F
62	darkgreen	0	100	0	#006400
63	green	0	128	0	#008000
64	forestgreen	34	139	34	#228B22
65	mediumseagreen	60	179	113	#3CB371
66	darkseagreen	143	188	143	#8FBC8F
67	mediumaquamarine	102	205	170	#66CDAA
68	aquamarine	127	255	212	#7FFFD4
69	palegreen	152	251	152	#98FB98
70	lightgreen	144	238	144	#90EE90
71	springgreen	0	255	127	#00FF7F
72	mediumspringgreen	0	250	154	#00FA9A
73	lawngreen	124	252	0	#7CFC00
74	chartreuse	127	255	0	#7FFF00
75	greenyellow	173	255	47	#ADFF2F
76	lime	0	255	0	#00FF00
77	limegreen	50	205	50	#32CD32
78	yellowgreen	154	205	50	#9ACD32
79	olivedrab	107	142	35	#6B8E23
80	olive	128	128	0	#808000
81	darkkhaki	189	183	107	#BDB76B
82	palegoldenrod	238	232	170	#EEE8AA
83	cornsilk	255	248	220	#FFF8DC
84	beige	245	245	220	#F5F5DC
85	lightyellow	255	255	224	#FFFFE0
86	lightgoldenrodyellow	250	250	210	#FAFAD2
87	lemonchiffon	255	250	205	#FFFACD
88	wheat	245	222	179	#F5DEB3
89	burlywood	222	184	135	#DEB887
90	tan	210	180	140	#D2B48C
91	khaki	240	230	140	#F0E68C
92	yellow	255	255	0	#FFFF00
93	gold	255	215	0	#FFD700
94	orange	255	165	0	#FFA500
95	sandybrown	244	164	96	#F4A460
96	darkorange	255	140	0	#FF8C00
97	goldenrod	218	165	32	#DAA520
98	peru	205	133	63	#CD853F
99	darkgoldenrod	184	134	11	#B8860B
100	chocolate	210	105	30	#D2691E
101	sienna	160	82	45	#A0522D
102	saddlebrown	139	69	19	#8B4513
103	maroon	128	0	0	#800000
104	darkred	139	0	0	#8B0000
105	brown	165	42	42	#A52A2A
106	firebrick	178	34	34	#B22222
107	indianred	205	92	92	#CD5C5C
108	rosybrown	188	143	143	#BC8F8F
109	darksalmon	233	150	122	#E9967A
110	lightcoral	240	128	128	#F08080
111	salmon	250	128	114	#FA8072
112	lightsalmon	255	160	122	#FFA07A
113	coral	255	127	80	#FF7F50
114	tomato	255	99	71	#FF6347
115	orangered	255	69	0	#FF4500
116	red	255	0	0	#FF0000
117	crimson	220	20	60	#DC143C
118	mediumvioletred	199	21	133	#C71585
119	deeppink	255	20	147	#FF1493
120	hotpink	255	105	180	#FF69B4
121	palevioletred	219	112	147	#DB7093
122	pink	255	192	203	#FFC0CB
123	lightpink	255	182	193	#FFB6C1
124	thistle	216	191	216	#D8BFD8
125	magenta=fuchsia	255	0	255	#FF00FF
126	fuchsia	255	0	255	#FF00FF
127	violet	238	130	238	#EE82EE
128	plum	221	160	221	#DDA0DD
129	orchid	218	112	214	#DA70D6
130	mediumorchid	186	85	211	#BA55D3
131	darkorchid	153	50	204	#9932CC
132	darkviolet	148	0	211	#9400D3
133	darkmagenta	139	0	139	#8B008B
134	purple	128	0	128	#800080
135	rebeccapurple*	102	51	153	#663399
136	indigo	75	0	130	#4B0082
137	darkslateblue	72	61	139	#483D8B
138	blueviolet	138	43	226	#8A2BE2
139	mediumpurple	147	112	219	#9370DB
140	slateblue	106	90	205	#6A5ACD
141	mediumslateblue	123	104	238	#7B68EE

　※1） specifications in the other color syntaxes.
　CSS Color Module Level 4 W3C Working Draft, 12 November 2020