Slate Blue & Lilac Haze is a analogous color palette tagged cold, purple, white. Analogous neighbors on the wheel (Space, Slate Blue, Lilac) give it a natural, low-tension flow. Saturation is moderate, which keeps it flexible for both interfaces and print. Warm and cool hues are mixed, which adds depth.
Color codes click any value to copy
| Swatch | Name | HEX | RGB | HSL | OKLCH |
|---|---|---|---|---|---|
| Space | #412861 | rgb(65, 40, 97) | hsl(266, 42%, 27%) | oklch(33.8% 0.098 302) | |
| Slate Blue | #7C56AF | rgb(124, 86, 175) | hsl(266, 36%, 51%) | oklch(53.4% 0.138 302) | |
| Lilac | #C188BE | rgb(193, 136, 190) | hsl(303, 31%, 65%) | oklch(70.1% 0.100 328) | |
| Petal | #F7E8F0 | rgb(247, 232, 240) | hsl(328, 48%, 94%) | oklch(94.5% 0.019 344) |
Why it works and how to use it
With 4 chromatic colors, Slate Blue takes the lead while the rest support. Lightness runs from 27% to 94%. Well suited to websites, presentations and branding.
- Background: Petal (#F7E8F0) is the lightest color, so it belongs on large surfaces.
- Text: Space (#412861) on #F7E8F0 gives 10.44:1, passing WCAG AAA.
- Primary: Slate Blue (#7C56AF) is the most saturated mid-tone; use it for buttons and links (4.66:1 against the background, fine for UI elements).
- Accent: Lilac (#C188BE) for highlights, badges and hover states.
2 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Space on Petal at 10.44:1.
Preview on a real UI see how the palette feels in context
Design faster with Slate Blue & Lilac Haze
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 |
|---|---|---|---|
#412861 on #F7E8F0 | Aa | 10.44:1 | AAA |
#7C56AF on #F7E8F0 | Aa | 4.66:1 | AA |
#412861 on #C188BE | Aa | 4.43:1 | AA large only |
#C188BE on #F7E8F0 | Aa | 2.36:1 | Fail |
#412861 on #7C56AF | Aa | 2.24:1 | Fail |
#7C56AF on #C188BE | Aa | 1.98:1 | Fail |