Color codes click any value to copy
| Swatch | Name | HEX | RGB | HSL | OKLCH |
|---|---|---|---|---|---|
| Frost | #EEF2F1 | rgb(238, 242, 241) | hsl(165, 13%, 94%) | oklch(95.8% 0.004 180) | |
| Powder Blue | #BFDAD3 | rgb(191, 218, 211) | hsl(164, 27%, 80%) | oklch(86.6% 0.030 178) | |
| Slate Blue | #8059BD | rgb(128, 89, 189) | hsl(263, 43%, 55%) | oklch(55.2% 0.152 299) | |
| Licorice | #141B1A | rgb(20, 27, 26) | hsl(171, 15%, 9%) | oklch(21.5% 0.011 186) |
Why it works and how to use it
Retro Slate Blue & Licorice is a split color palette tagged retro, minimal, white. The hues span about 99°, enough contrast to create a focal point without the harshness of true complements. Neither washed out nor loud, it adapts to most contexts. The overall temperature is cool.
The palette holds together thanks to its split hue relationship and a strong light-to-dark ladder (94% down to 9% lightness). A natural fit for websites, presentations and branding.
- Background: Frost (#EEF2F1) is the lightest color, so it belongs on large surfaces.
- Text: Licorice (#141B1A) on #EEF2F1 gives 15.49:1, passing WCAG AAA.
- Primary: Slate Blue (#8059BD) is the most saturated mid-tone; use it for buttons and links (4.56:1 against the background, fine for UI elements).
- Accent: Powder Blue (#BFDAD3) for highlights, badges and hover states.
3 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Frost on Licorice at 15.49:1.
Preview on a real UI see how the palette feels in context
Design faster with Retro Slate Blue & Licorice
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.
Palette card

Contrast check WCAG ratios between palette colors
| Pair | Sample | Ratio | Level |
|---|---|---|---|
#EEF2F1 on #141B1A | Aa | 15.49:1 | AAA |
#BFDAD3 on #141B1A | Aa | 11.81:1 | AAA |
#EEF2F1 on #8059BD | Aa | 4.56:1 | AA |
#BFDAD3 on #8059BD | Aa | 3.48:1 | AA large only |
#8059BD on #141B1A | Aa | 3.4:1 | AA large only |
#EEF2F1 on #BFDAD3 | Aa | 1.31:1 | Fail |