Color codes click any value to copy
| Swatch | Name | HEX | RGB | HSL | OKLCH |
|---|---|---|---|---|---|
| Iron | #3E3E3E | rgb(62, 62, 62) | hsl(0, 0%, 24%) | oklch(36.4% 0.000 0) | |
| Watermelon | #FF676A | rgb(255, 103, 106) | hsl(359, 100%, 70%) | oklch(70.6% 0.186 22) | |
| Ivory | #F4FDF1 | rgb(244, 253, 241) | hsl(105, 75%, 97%) | oklch(98.4% 0.018 138) | |
| Steel Blue | #598FB2 | rgb(89, 143, 178) | hsl(204, 37%, 52%) | oklch(62.6% 0.078 238) |
Why it works and how to use it
Watermelon & Steel Blue Path is a complementary color palette tagged retro, red, white. Near-complementary hues (about 155° 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.
The palette holds together thanks to its complementary hue relationship and a strong light-to-dark ladder (97% down to 24% lightness). A natural fit for websites, presentations and branding.
- Background: Ivory (#F4FDF1) is the lightest color, so it belongs on large surfaces.
- Text: Iron (#3E3E3E) on #F4FDF1 gives 10.27:1, passing WCAG AAA.
- Primary: Watermelon (#FF676A) is the most saturated mid-tone; use it for buttons and links with a border or a darker shade for contrast.
- Accent: Steel Blue (#598FB2) for highlights, badges and hover states.
1 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Iron on Ivory at 10.27:1.
Preview on a real UI see how the palette feels in context
Design faster with Watermelon & Steel Blue Path
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.
Palette card

Contrast check WCAG ratios between palette colors
| Pair | Sample | Ratio | Level |
|---|---|---|---|
#3E3E3E on #F4FDF1 | Aa | 10.27:1 | AAA |
#3E3E3E on #FF676A | Aa | 3.77:1 | AA large only |
#F4FDF1 on #598FB2 | Aa | 3.36:1 | AA large only |
#3E3E3E on #598FB2 | Aa | 3.05:1 | AA large only |
#FF676A on #F4FDF1 | Aa | 2.73:1 | Fail |
#FF676A on #598FB2 | Aa | 1.23:1 | Fail |