Color codes click any value to copy
| Swatch | Name | HEX | RGB | HSL | OKLCH |
|---|---|---|---|---|---|
| Slate | #69849E | rgb(105, 132, 158) | hsl(209, 21%, 52%) | oklch(60.2% 0.050 248) | |
| Silver | #A9C0CF | rgb(169, 192, 207) | hsl(204, 28%, 74%) | oklch(79.5% 0.033 236) | |
| Sand | #ACBB81 | rgb(172, 187, 129) | hsl(76, 30%, 62%) | oklch(76.6% 0.080 120) | |
| Linen | #F6F0E6 | rgb(246, 240, 230) | hsl(37, 47%, 93%) | oklch(95.7% 0.015 81) |
Why it works and how to use it
Sand & Slate Whisper is a complementary color palette tagged muted, gray, beige. Near-complementary hues (about 172° apart) make this a high-contrast, attention-grabbing combination. Saturation is moderate, which keeps it flexible for both interfaces and print. Warm and cool hues are mixed, which adds depth.
It works because the lightness steps are gentle (52% to 93%), which keeps the mood consistent from edge to edge. Try it for websites, presentations and branding.
- Background: Linen (#F6F0E6) is the lightest color, so it belongs on large surfaces.
- Text: Slate (#69849E) on #F6F0E6 gives 3.43:1, enough for large headings only.
- Primary: Sand (#ACBB81) is the most saturated mid-tone; use it for buttons and links with a border or a darker shade for contrast.
- Accent: Silver (#A9C0CF) for highlights, badges and hover states.
No pair inside the palette reaches 4.5:1, so add black or white for body text.
Preview on a real UI see how the palette feels in context
Design faster with Sand & Slate Whisper
A palette preview that turns four colors into a page, so you can judge hierarchy, contrast and mood before you commit.
Primary action SecondaryColor blindness simulation
Color-blind check: under tritanopia, Silver and Sand become hard to tell apart, so do not rely on that pair alone to carry meaning.
Palette card

Contrast check WCAG ratios between palette colors
| Pair | Sample | Ratio | Level |
|---|---|---|---|
#69849E on #F6F0E6 | Aa | 3.43:1 | AA large only |
#69849E on #A9C0CF | Aa | 2.06:1 | Fail |
#69849E on #ACBB81 | Aa | 1.89:1 | Fail |
#ACBB81 on #F6F0E6 | Aa | 1.82:1 | Fail |
#A9C0CF on #F6F0E6 | Aa | 1.66:1 | Fail |
#A9C0CF on #ACBB81 | Aa | 1.09:1 | Fail |