Fern & Amethyst Glow is a complementary color palette tagged cold, white. Near-complementary hues (about 176° apart) make this a high-contrast, attention-grabbing combination. Saturation is moderate, which keeps it flexible for both interfaces and print. The overall temperature is cool.
Color codes click any value to copy
| Swatch | Name | HEX | RGB | HSL | OKLCH |
|---|---|---|---|---|---|
| Fern | #546705 | rgb(84, 103, 5) | hsl(72, 91%, 21%) | oklch(48.1% 0.114 122) | |
| Amethyst | #8E7DBE | rgb(142, 125, 190) | hsl(256, 33%, 62%) | oklch(63.1% 0.097 295) | |
| Thistle | #C8B8DB | rgb(200, 184, 219) | hsl(267, 33%, 79%) | oklch(80.7% 0.052 306) | |
| Frost | #F3EEF8 | rgb(243, 238, 248) | hsl(270, 42%, 95%) | oklch(95.6% 0.014 308) |
Why it works and how to use it
The palette holds together thanks to its complementary hue relationship and a strong light-to-dark ladder (95% down to 21% lightness). A natural fit for websites, presentations and branding.
- Background: Frost (#F3EEF8) is the lightest color, so it belongs on large surfaces.
- Text: Fern (#546705) on #F3EEF8 gives 5.54:1, passing WCAG AA.
- Primary: Amethyst (#8E7DBE) is the most saturated mid-tone; use it for buttons and links (3.16:1 against the background, fine for UI elements).
- Accent: Thistle (#C8B8DB) for highlights, badges and hover states.
1 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Fern on Frost at 5.54:1.
Preview on a real UI see how the palette feels in context
Design faster with Fern & Amethyst Glow
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: all four colors stay distinguishable under protanopia, deuteranopia and tritanopia.
Contrast check WCAG ratios between palette colors
| Pair | Sample | Ratio | Level |
|---|---|---|---|
#546705 on #F3EEF8 | Aa | 5.54:1 | AA |
#546705 on #C8B8DB | Aa | 3.41:1 | AA large only |
#8E7DBE on #F3EEF8 | Aa | 3.16:1 | AA large only |
#8E7DBE on #C8B8DB | Aa | 1.95:1 | Fail |
#546705 on #8E7DBE | Aa | 1.76:1 | Fail |
#C8B8DB on #F3EEF8 | Aa | 1.62:1 | Fail |