Typical color vision
Four-color combination
No. 251
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Typical color vision
Four-color combination
← → previous / next · B bookmark
WCAG 2 contrast for each pair, for text of one color on the other. AA needs 4.5:1 for body text, or 3:1 for large text; AAA needs 7:1.
Red + Yellow
6.1:1 AA
Red + Diamine Green
1.2:1 Fail
Red + Slate Color
1.4:1 Fail
Yellow + Diamine Green
5.0:1 AA
Yellow + Slate Color
8.5:1 AAA
Diamine Green + Slate Color
1.7:1 Fail
/* Sanzo Wada · Combination No. 251 */
:root {
--red: #a72144;
--yellow: #fff200;
--diamine-green: #1a7444;
--slate-color: #34454c;
}
// Sanzo Wada · Combination No. 251
$red: #a72144;
$yellow: #fff200;
$diamine-green: #1a7444;
$slate-color: #34454c;
/* Sanzo Wada · Combination No. 251 */
@theme {
--color-red: #a72144;
--color-yellow: #fff200;
--color-diamine-green: #1a7444;
--color-slate-color: #34454c;
}
// Sanzo Wada · Combination No. 251
// tailwind.config.js → theme.extend.colors
colors: {
"red": "#a72144",
"yellow": "#fff200",
"diamine-green": "#1a7444",
"slate-color": "#34454c",
}
{
"name": "Combination No. 251",
"source": "Sanzo Wada, Haishoku Sōkan (1933)",
"colors": [
{
"name": "Red",
"hex": "#a72144",
"rgb": [
167,
33,
68
],
"cmyk": [
30,
100,
70,
10
]
},
{
"name": "Yellow",
"hex": "#fff200",
"rgb": [
255,
242,
0
],
"cmyk": [
0,
0,
100,
0
]
},
{
"name": "Diamine Green",
"hex": "#1a7444",
"rgb": [
26,
116,
68
],
"cmyk": [
87,
32,
91,
18
]
},
{
"name": "Slate Color",
"hex": "#34454c",
"rgb": [
52,
69,
76
],
"cmyk": [
85,
70,
62,
30
]
}
]
}
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