Classic Cantaloupe & Cerulean is a vivid complementary color palette tagged modern, blue, orange. Near-complementary hues (about 180° 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 |
|---|---|---|---|---|---|
| Ink | #001C39 | rgb(0, 28, 57) | hsl(211, 100%, 11%) | oklch(22.5% 0.066 251) | |
| Cerulean | #007CA2 | rgb(0, 124, 162) | hsl(194, 100%, 32%) | oklch(54.8% 0.107 228) | |
| Ice | #CAF1F2 | rgb(202, 241, 242) | hsl(182, 61%, 87%) | oklch(93.1% 0.040 198) | |
| Cantaloupe | #FFB465 | rgb(255, 180, 101) | hsl(31, 100%, 70%) | oklch(82.6% 0.129 66) |
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 (87% down to 11% lightness). A natural fit for websites, presentations and branding.
- Background: Ice (#CAF1F2) is the lightest color, so it belongs on large surfaces.
- Text: Ink (#001C39) on #CAF1F2 gives 14.18:1, passing WCAG AAA.
- Primary: Cerulean (#007CA2) is the most saturated mid-tone; use it for buttons and links (3.94:1 against the background, fine for UI elements).
- Accent: Cantaloupe (#FFB465) for highlights, badges and hover states.
2 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Ink on Ice at 14.18:1.
Preview on a real UI see how the palette feels in context
Design faster with Classic Cantaloupe & Cerulean
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 |
|---|---|---|---|
#001C39 on #CAF1F2 | Aa | 14.18:1 | AAA |
#001C39 on #FFB465 | Aa | 9.77:1 | AAA |
#007CA2 on #CAF1F2 | Aa | 3.94:1 | AA large only |
#001C39 on #007CA2 | Aa | 3.6:1 | AA large only |
#007CA2 on #FFB465 | Aa | 2.72:1 | Fail |
#CAF1F2 on #FFB465 | Aa | 1.45:1 | Fail |