Watermelon Sugar is a vivid complementary color palette tagged summer, food, red. Near-complementary hues (about 161° 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 |
|---|---|---|---|---|---|
| Watermelon | #FF5E78 | rgb(255, 94, 120) | hsl(350, 100%, 68%) | oklch(69.9% 0.195 14) | |
| Tulip | #FF8A9B | rgb(255, 138, 155) | hsl(351, 100%, 77%) | oklch(76.5% 0.142 12) | |
| Ice | #C7EFCF | rgb(199, 239, 207) | hsl(132, 56%, 86%) | oklch(91.5% 0.060 151) | |
| Fern | #3D8361 | rgb(61, 131, 97) | hsl(151, 36%, 38%) | oklch(55.5% 0.089 160) |
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 (86% down to 38% lightness). A natural fit for menus and packaging.
- Background: Ice (#C7EFCF) is the lightest color, so it belongs on large surfaces.
- Text: Fern (#3D8361) on #C7EFCF gives 3.61:1, enough for large headings only.
- Primary: Watermelon (#FF5E78) is the most saturated mid-tone; use it for buttons and links with a border or a darker shade for contrast.
- Accent: Tulip (#FF8A9B) 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 Watermelon Sugar
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 and deuteranopia, Watermelon and Fern 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 |
|---|---|---|---|
#C7EFCF on #3D8361 | Aa | 3.61:1 | AA large only |
#FF5E78 on #C7EFCF | Aa | 2.34:1 | Fail |
#FF8A9B on #3D8361 | Aa | 2.03:1 | Fail |
#FF8A9B on #C7EFCF | Aa | 1.78:1 | Fail |
#FF5E78 on #3D8361 | Aa | 1.54:1 | Fail |
#FF5E78 on #FF8A9B | Aa | 1.31:1 | Fail |