#E5E0DA
#CF63FF
#564733
#140E05
#ECE7E0Eggshell
#3376E0Royal Blue
#5C513FUmber
#181107Licorice
Regal Royal Blue & Umber is a complementary color palette tagged luxury, dark, minimal. Eggshell and Umber sit nearly opposite on the color wheel, so the pairing has real energy; keep one as the accent. Neither washed out nor loud, it adapts to most contexts. Warm and cool hues are mixed, which adds depth.
Color codes click any value to copy
| Swatch | Name | HEX | RGB | HSL | OKLCH |
|---|---|---|---|---|---|
| Eggshell | #ECE7E0 | rgb(236, 231, 224) | hsl(35, 24%, 90%) | oklch(93.0% 0.011 77) | |
| Royal Blue | #3376E0 | rgb(51, 118, 224) | hsl(217, 74%, 54%) | oklch(58.0% 0.175 259) | |
| Umber | #5C513F | rgb(92, 81, 63) | hsl(37, 19%, 30%) | oklch(44.1% 0.032 80) | |
| Licorice | #181107 | rgb(24, 17, 7) | hsl(35, 55%, 6%) | oklch(18.3% 0.022 76) |
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 (90% down to 6% lightness). A natural fit for premium branding and packaging.
- Background: Eggshell (#ECE7E0) is the lightest color, so it belongs on large surfaces.
- Text: Licorice (#181107) on #ECE7E0 gives 15.22:1, passing WCAG AAA.
- Primary: Royal Blue (#3376E0) is the most saturated mid-tone; use it for buttons and links (3.55:1 against the background, fine for UI elements).
- Accent: Umber (#5C513F) for highlights, badges and hover states.
2 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Eggshell on Licorice at 15.22:1.
Preview on a real UI see how the palette feels in context
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Design faster with Regal Royal Blue & Umber
A palette preview that turns four colors into a page, so you can judge hierarchy, contrast and mood before you commit.
Primary action SecondaryCard title
Card title
Card title
Roles are assigned by lightness.
Color blindness simulation
#ECE7E0
#3376E0
#5C513F
#181107
Color-blind check: all four colors stay distinguishable under protanopia, deuteranopia and tritanopia.
Contrast check WCAG ratios between palette colors
| Pair | Sample | Ratio | Level |
|---|---|---|---|
#ECE7E0 on #181107 | Aa | 15.22:1 | AAA |
#ECE7E0 on #5C513F | Aa | 6.31:1 | AA |
#3376E0 on #181107 | Aa | 4.29:1 | AA large only |
#ECE7E0 on #3376E0 | Aa | 3.55:1 | AA large only |
#5C513F on #181107 | Aa | 2.41:1 | Fail |
#3376E0 on #5C513F | Aa | 1.78:1 | Fail |
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