Royal Grape & Indigo is a analogous color palette tagged cold, purple, white. The hues stay within 42° of each other on the color wheel, which is why the palette feels cohesive rather than busy. 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 |
|---|---|---|---|---|---|
| Indigo | #4A1D75 | rgb(74, 29, 117) | hsl(271, 60%, 29%) | oklch(34.8% 0.142 303) | |
| Grape | #7B3FA0 | rgb(123, 63, 160) | hsl(277, 43%, 44%) | oklch(48.7% 0.157 310) | |
| Cotton Candy | #FFCDF4 | rgb(255, 205, 244) | hsl(313, 100%, 90%) | oklch(90.3% 0.075 334) | |
| Smoke | #F7F7F7 | rgb(247, 247, 247) | hsl(0, 0%, 97%) | oklch(97.6% 0.000 0) |
Why it works and how to use it
With 3 chromatic colors, Cotton Candy takes the lead while the rest support. Lightness runs from 29% to 97%. Well suited to websites, presentations and branding.
- Background: Smoke (#F7F7F7) is the lightest color, so it belongs on large surfaces.
- Text: Indigo (#4A1D75) on #F7F7F7 gives 11.37:1, passing WCAG AAA.
- Primary: Cotton Candy (#FFCDF4) is the most saturated mid-tone; use it for buttons and links with a border or a darker shade for contrast.
- Accent: Grape (#7B3FA0) for highlights, badges and hover states.
4 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Indigo on Smoke at 11.37:1.
Preview on a real UI see how the palette feels in context
Design faster with Royal Grape & Indigo
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: under deuteranopia, Cotton Candy and Smoke become hard to tell apart, so do not rely on that pair alone to carry meaning.
Contrast check WCAG ratios between palette colors
| Pair | Sample | Ratio | Level |
|---|---|---|---|
#4A1D75 on #F7F7F7 | Aa | 11.37:1 | AAA |
#4A1D75 on #FFCDF4 | Aa | 8.87:1 | AAA |
#7B3FA0 on #F7F7F7 | Aa | 6.4:1 | AA |
#7B3FA0 on #FFCDF4 | Aa | 5:1 | AA |
#4A1D75 on #7B3FA0 | Aa | 1.78:1 | Fail |
#FFCDF4 on #F7F7F7 | Aa | 1.28:1 | Fail |