Classic Blueberry & Periwinkle is a vivid monochromatic color palette tagged modern, cold, white. All four colors sit within 9° of hue, so the scheme reads as one color explored across light and dark. These are bold, punchy colors that need generous white space around them. The overall temperature is cool.
Color codes click any value to copy
| Swatch | Name | HEX | RGB | HSL | OKLCH |
|---|---|---|---|---|---|
| Frost | #EEF4FF | rgb(238, 244, 255) | hsl(219, 100%, 97%) | oklch(96.6% 0.016 263) | |
| Periwinkle | #BDBFFD | rgb(189, 191, 253) | hsl(238, 94%, 87%) | oklch(82.5% 0.087 283) | |
| Blueberry | #7F6EFA | rgb(127, 110, 250) | hsl(247, 93%, 71%) | oklch(62.6% 0.201 284) | |
| Space | #272648 | rgb(39, 38, 72) | hsl(242, 31%, 22%) | oklch(28.8% 0.061 283) |
Why it works and how to use it
It works because the lightness range is wide (22% to 97%), which gives clear hierarchy between background, content and accents. Try it for websites, presentations and branding.
- Background: Frost (#EEF4FF) is the lightest color, so it belongs on large surfaces.
- Text: Space (#272648) on #EEF4FF gives 13.05:1, passing WCAG AAA.
- Primary: Periwinkle (#BDBFFD) is the most saturated mid-tone; use it for buttons and links with a border or a darker shade for contrast.
- Accent: Blueberry (#7F6EFA) for highlights, badges and hover states.
2 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Frost on Space at 13.05:1.
Preview on a real UI see how the palette feels in context
Design faster with Classic Blueberry & Periwinkle
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 |
|---|---|---|---|
#EEF4FF on #272648 | Aa | 13.05:1 | AAA |
#BDBFFD on #272648 | Aa | 8.26:1 | AAA |
#7F6EFA on #272648 | Aa | 3.78:1 | AA large only |
#EEF4FF on #7F6EFA | Aa | 3.45:1 | AA large only |
#BDBFFD on #7F6EFA | Aa | 2.18:1 | Fail |
#EEF4FF on #BDBFFD | Aa | 1.58:1 | Fail |