Sunny Coral & Cerulean is a vivid complementary color palette tagged modern, blue, orange. Near-complementary hues (about 177° 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 |
|---|---|---|---|---|---|
| Lapis | #1F5A82 | rgb(31, 90, 130) | hsl(204, 61%, 32%) | oklch(44.9% 0.089 242) | |
| Cerulean | #0089A7 | rgb(0, 137, 167) | hsl(191, 100%, 33%) | oklch(58.3% 0.107 220) | |
| Coral | #FF8A65 | rgb(255, 138, 101) | hsl(14, 100%, 70%) | oklch(75.5% 0.151 38) | |
| Buttercream | #FFF3E0 | rgb(255, 243, 224) | hsl(37, 100%, 94%) | oklch(96.9% 0.028 79) |
Why it works and how to use it
It works because the lightness range is wide (32% to 94%), which gives clear hierarchy between background, content and accents. Try it for websites, presentations and branding.
- Background: Buttercream (#FFF3E0) is the lightest color, so it belongs on large surfaces.
- Text: Lapis (#1F5A82) on #FFF3E0 gives 6.74:1, passing WCAG AA.
- Primary: Cerulean (#0089A7) is the most saturated mid-tone; use it for buttons and links (3.73:1 against the background, fine for UI elements).
- Accent: Coral (#FF8A65) for highlights, badges and hover states.
1 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Lapis on Buttercream at 6.74:1.
Preview on a real UI see how the palette feels in context
Design faster with Sunny Coral & 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 |
|---|---|---|---|
#1F5A82 on #FFF3E0 | Aa | 6.74:1 | AA |
#0089A7 on #FFF3E0 | Aa | 3.73:1 | AA large only |
#1F5A82 on #FF8A65 | Aa | 3.19:1 | AA large only |
#FF8A65 on #FFF3E0 | Aa | 2.11:1 | Fail |
#1F5A82 on #0089A7 | Aa | 1.81:1 | Fail |
#0089A7 on #FF8A65 | Aa | 1.77:1 | Fail |