Cyber Grape is a vivid monochromatic color palette tagged cyberpunk, dark, vibrant. A monochromatic set: the same hue family from Obsidian down to Mauve. 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 |
|---|---|---|---|---|---|
| Obsidian | #10002B | rgb(16, 0, 43) | hsl(262, 100%, 8%) | oklch(15.3% 0.085 294) | |
| Indigo | #5A189A | rgb(90, 24, 154) | hsl(270, 73%, 35%) | oklch(39.7% 0.189 300) | |
| Amethyst | #9D4EDD | rgb(157, 78, 221) | hsl(273, 68%, 59%) | oklch(58.8% 0.212 306) | |
| Mauve | #E0AAFF | rgb(224, 170, 255) | hsl(278, 100%, 83%) | oklch(81.7% 0.129 313) |
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 (83% down to 8% lightness). A natural fit for websites, presentations and branding.
- Background: Mauve (#E0AAFF) is the lightest color, so it belongs on large surfaces.
- Text: Obsidian (#10002B) on #E0AAFF gives 10.75:1, passing WCAG AAA.
- Primary: Indigo (#5A189A) is the most saturated mid-tone; use it for buttons and links (5.59:1 against the background, fine for UI elements).
- Accent: Amethyst (#9D4EDD) for highlights, badges and hover states.
2 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Obsidian on Mauve at 10.75:1.
Preview on a real UI see how the palette feels in context
Design faster with Cyber Grape
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 |
|---|---|---|---|
#10002B on #E0AAFF | Aa | 10.75:1 | AAA |
#5A189A on #E0AAFF | Aa | 5.59:1 | AA |
#10002B on #9D4EDD | Aa | 4.32:1 | AA large only |
#9D4EDD on #E0AAFF | Aa | 2.49:1 | Fail |
#5A189A on #9D4EDD | Aa | 2.25:1 | Fail |
#10002B on #5A189A | Aa | 1.92:1 | Fail |