Royal Blue & Lapis Echo is a vivid complementary color palette tagged neon, blue, white. Royal Blue and Melon sit nearly opposite on the color wheel, so the pairing has real energy; keep one as the accent. These are bold, punchy colors that need generous white space around them. Warm and cool hues are mixed, which adds depth.
Color codes click any value to copy
| Swatch | Name | HEX | RGB | HSL | OKLCH |
|---|---|---|---|---|---|
| Royal Blue | #6663FF | rgb(102, 99, 255) | hsl(241, 100%, 69%) | oklch(59.3% 0.225 278) | |
| Lapis | #006891 | rgb(0, 104, 145) | hsl(197, 100%, 28%) | oklch(48.8% 0.103 234) | |
| Melon | #FFB7BA | rgb(255, 183, 186) | hsl(358, 100%, 86%) | oklch(84.7% 0.084 16) | |
| White | #FDFDFD | rgb(253, 253, 253) | hsl(0, 0%, 99%) | oklch(99.4% 0.000 0) |
Why it works and how to use it
It works because the lightness range is wide (28% to 99%), which gives clear hierarchy between background, content and accents. Try it for websites, presentations and branding.
- Background: White (#FDFDFD) is the lightest color, so it belongs on large surfaces.
- Text: Lapis (#006891) on #FDFDFD gives 6.09:1, passing WCAG AA.
- Primary: Royal Blue (#6663FF) is the most saturated mid-tone; use it for buttons and links (4.31:1 against the background, fine for UI elements).
- Accent: Melon (#FFB7BA) for highlights, badges and hover states.
1 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Lapis on White at 6.09:1.
Preview on a real UI see how the palette feels in context
Design faster with Royal Blue & Lapis Echo
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 |
|---|---|---|---|
#006891 on #FDFDFD | Aa | 6.09:1 | AA |
#6663FF on #FDFDFD | Aa | 4.31:1 | AA large only |
#006891 on #FFB7BA | Aa | 3.76:1 | AA large only |
#6663FF on #FFB7BA | Aa | 2.66:1 | Fail |
#FFB7BA on #FDFDFD | Aa | 1.62:1 | Fail |
#6663FF on #006891 | Aa | 1.41:1 | Fail |