#0F5C63
#2A8A8C
#9FD3CF
#F2F1EA
#F6F1FFSmoke
#B6D8F8Powder Blue
#76B6EBCyan
#104160Charcoal
Regal Cyan & Charcoal is a vivid monochromatic color palette tagged cold, white. A monochromatic set: the same hue family from Charcoal down to Smoke. Saturation runs high, so use the brightest color sparingly and let the others carry the surface area. The overall temperature is cool.
Color codes click any value to copy
| Swatch | Name | HEX | RGB | HSL | OKLCH |
|---|---|---|---|---|---|
| Smoke | #F6F1FF | rgb(246, 241, 255) | hsl(261, 100%, 97%) | oklch(96.6% 0.019 302) | |
| Powder Blue | #B6D8F8 | rgb(182, 216, 248) | hsl(209, 83%, 84%) | oklch(86.8% 0.057 247) | |
| Cyan | #76B6EB | rgb(118, 182, 235) | hsl(207, 75%, 69%) | oklch(75.4% 0.101 245) | |
| Charcoal | #104160 | rgb(16, 65, 96) | hsl(203, 71%, 22%) | oklch(36.0% 0.074 241) |
Why it works and how to use it
The palette holds together thanks to its monochromatic hue relationship and a strong light-to-dark ladder (97% down to 22% lightness). A natural fit for websites, presentations and branding.
- Background: Smoke (#F6F1FF) is the lightest color, so it belongs on large surfaces.
- Text: Charcoal (#104160) on #F6F1FF gives 9.73:1, passing WCAG AAA.
- Primary: Powder Blue (#B6D8F8) is the most saturated mid-tone; use it for buttons and links with a border or a darker shade for contrast.
- Accent: Cyan (#76B6EB) for highlights, badges and hover states.
3 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Smoke on Charcoal at 9.73:1.
Preview on a real UI see how the palette feels in context
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Design faster with Regal Cyan & Charcoal
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
#F6F1FF
#B6D8F8
#76B6EB
#104160
Color-blind check: all four colors stay distinguishable under protanopia, deuteranopia and tritanopia.
Contrast check WCAG ratios between palette colors
| Pair | Sample | Ratio | Level |
|---|---|---|---|
#F6F1FF on #104160 | Aa | 9.73:1 | AAA |
#B6D8F8 on #104160 | Aa | 7.28:1 | AAA |
#76B6EB on #104160 | Aa | 4.96:1 | AA |
#F6F1FF on #76B6EB | Aa | 1.96:1 | Fail |
#B6D8F8 on #76B6EB | Aa | 1.47:1 | Fail |
#F6F1FF on #B6D8F8 | Aa | 1.34:1 | Fail |
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