#0F172A
#444F64
#6366F1
#F8FAFC
#242D42Space
#5D687EStorm
#757DFFBlueberry
#F8FAFCSnow
Classic Blueberry & Space is a monochromatic color palette tagged tech, minimal, blue. All four colors sit within 15° of hue, so the scheme reads as one color explored across light and dark. Neither washed out nor loud, it adapts to most contexts. The overall temperature is cool.
Color codes click any value to copy
| Swatch | Name | HEX | RGB | HSL | OKLCH |
|---|---|---|---|---|---|
| Space | #242D42 | rgb(36, 45, 66) | hsl(222, 29%, 20%) | oklch(29.9% 0.040 266) | |
| Storm | #5D687E | rgb(93, 104, 126) | hsl(220, 15%, 43%) | oklch(51.6% 0.037 264) | |
| Blueberry | #757DFF | rgb(117, 125, 255) | hsl(237, 100%, 73%) | oklch(64.8% 0.190 277) | |
| Snow | #F8FAFC | rgb(248, 250, 252) | hsl(210, 40%, 98%) | oklch(98.4% 0.003 248) |
Why it works and how to use it
Two of the four colors are near-neutral, which leaves room for Blueberry to lead. Lightness runs from 20% to 98%. Well suited to a SaaS landing page or dashboard.
- Background: Snow (#F8FAFC) is the lightest color, so it belongs on large surfaces.
- Text: Space (#242D42) on #F8FAFC gives 13.13:1, passing WCAG AAA.
- Primary: Blueberry (#757DFF) is the most saturated mid-tone; use it for buttons and links (3.27:1 against the background, fine for UI elements).
- Accent: Storm (#5D687E) for highlights, badges and hover states.
2 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Space on Snow at 13.13:1.
Preview on a real UI see how the palette feels in context
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Design faster with Classic Blueberry & Space
A palette preview that turns four colors into a page, so you can judge hierarchy, contrast and mood before you commit.
Primary action SecondaryCard title
Card title
Card title
Roles are assigned by lightness.
Color blindness simulation
#242D42
#5D687E
#757DFF
#F8FAFC
Color-blind check: all four colors stay distinguishable under protanopia, deuteranopia and tritanopia.
Contrast check WCAG ratios between palette colors
| Pair | Sample | Ratio | Level |
|---|---|---|---|
#242D42 on #F8FAFC | Aa | 13.13:1 | AAA |
#5D687E on #F8FAFC | Aa | 5.36:1 | AA |
#242D42 on #757DFF | Aa | 4.01:1 | AA large only |
#757DFF on #F8FAFC | Aa | 3.27:1 | AA large only |
#242D42 on #5D687E | Aa | 2.45:1 | Fail |
#5D687E on #757DFF | Aa | 1.64:1 | Fail |
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