Sulphur Yellow
- HEX
- RGB
- CMYK
The palette applied to simple layouts. Colors are assigned to roles automatically; try other arrangements.
Color study
A dictionary of color
Background, surface, text and accent, taken from one of Wada’s combinations.
Painted following the 60-30-10 rule: about 60% wall color, 30% for the sofa, 10% for cushions, throw and vase. A fourth color goes to the rug and curtains; otherwise they stay undyed. Floor and ceiling stay neutral; the print shows the whole palette.
Harmony in contrast
Harmony in contrast
Light & moderate
Lightness 78 (range 61–94)
Colorfulness 0.075
Average OKLCH lightness (0–100) and chroma (colorfulness).
Complementary
Includes hues from opposite sides of the color wheel.
A heuristic based on the painter’s color wheel. Wada’s combinations often ignore textbook rules, which is part of their appeal.
Warm & cool
Reds, oranges and yellows count as warm; greens, blues and violets as cool.
ΔE 49
Closest pair ΔE 49.4 · average ΔE 49.4
CIEDE2000 color difference. Below about 10 colors look related; above 30 they are clearly distinct.
AaBest text pair: Sulphur Yellow on Light Mauve (3.3:1)
| Contrast | WCAG | APCA Lc |
|---|---|---|
| AaAaSulphur Yellow · Light Mauve | 3.3:1AA large | 59 / 55 |
WCAG 2 contrast ratio for text, and APCA lightness contrast (Lc) for each text/background direction.
The closest palettes in perceptual color space (OKLab).
Copy the palette as code or download it as an image.
/* Sanzo Wada, combination No. 80 */
:root {
--sulphur-yellow: #f5ecc2; /* Sulphur Yellow */
--light-mauve: #9a72aa; /* Light Mauve */
}
/* Tailwind CSS v4 – Sanzo Wada, combination No. 80 */
@theme {
--color-sulphur-yellow: #f5ecc2;
--color-light-mauve: #9a72aa;
}
{
"id": 80,
"source": "Sanzo Wada, A Dictionary of Color Combinations",
"colors": [
{
"name": "Sulphur Yellow",
"hex": "#f5ecc2",
"rgb": [
245,
236,
194
],
"cmyk": [
4,
4,
28,
0
]
},
{
"name": "Light Mauve",
"hex": "#9a72aa",
"rgb": [
154,
114,
170
],
"cmyk": [
43,
62,
5,
0
]
}
]
}