Classic Watermelon & Fern is a vivid complementary color palette tagged modern, green, red. Near-complementary hues (about 168° apart) make this a high-contrast, attention-grabbing combination. Saturation runs high, so use the brightest color sparingly and let the others carry the surface area. Warm and cool hues are mixed, which adds depth.
Color codes click any value to copy
| Swatch | Name | HEX | RGB | HSL | OKLCH |
|---|---|---|---|---|---|
| Beige | #D1FEE8 | rgb(209, 254, 232) | hsl(151, 96%, 91%) | oklch(96.0% 0.055 164) | |
| Fern | #098357 | rgb(9, 131, 87) | hsl(158, 87%, 27%) | oklch(54.0% 0.118 161) | |
| Onyx | #333D39 | rgb(51, 61, 57) | hsl(156, 9%, 22%) | oklch(34.9% 0.015 169) | |
| Watermelon | #FF647D | rgb(255, 100, 125) | hsl(350, 100%, 70%) | oklch(70.7% 0.189 14) |
Why it works and how to use it
With 3 chromatic colors, Watermelon takes the lead while the rest support. Lightness runs from 22% to 91%. Well suited to websites, presentations and branding.
- Background: Beige (#D1FEE8) is the lightest color, so it belongs on large surfaces.
- Text: Onyx (#333D39) on #D1FEE8 gives 10.2:1, passing WCAG AAA.
- Primary: Watermelon (#FF647D) is the most saturated mid-tone; use it for buttons and links with a border or a darker shade for contrast.
- Accent: Fern (#098357) for highlights, badges and hover states.
1 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Beige on Onyx at 10.2:1.
Preview on a real UI see how the palette feels in context
Design faster with Classic Watermelon & Fern
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 protanopia, Fern and Watermelon become hard to tell apart, so do not rely on that pair alone to carry meaning.
Contrast check WCAG ratios between palette colors
| Pair | Sample | Ratio | Level |
|---|---|---|---|
#D1FEE8 on #333D39 | Aa | 10.2:1 | AAA |
#D1FEE8 on #098357 | Aa | 4.33:1 | AA large only |
#333D39 on #FF647D | Aa | 3.95:1 | AA large only |
#D1FEE8 on #FF647D | Aa | 2.58:1 | Fail |
#098357 on #333D39 | Aa | 2.35:1 | Fail |
#098357 on #FF647D | Aa | 1.68:1 | Fail |