#96BAFE
#8F7CCD
#00939A
#005D7F
#68709BSlate
#9271DAAmethyst
#639EC2Blue Gray
#84B8FFBaby Blue
Tidal Amethyst & Baby Blue is a analogous color palette tagged ocean, cold, purple. The hues stay within 56° of each other on the color wheel, which is why the palette feels cohesive rather than busy. 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 |
|---|---|---|---|---|---|
| Slate | #68709B | rgb(104, 112, 155) | hsl(231, 20%, 51%) | oklch(55.6% 0.068 276) | |
| Amethyst | #9271DA | rgb(146, 113, 218) | hsl(259, 59%, 65%) | oklch(62.7% 0.155 296) | |
| Blue Gray | #639EC2 | rgb(99, 158, 194) | hsl(203, 44%, 57%) | oklch(67.3% 0.082 237) | |
| Baby Blue | #84B8FF | rgb(132, 184, 255) | hsl(215, 100%, 76%) | oklch(77.4% 0.116 256) |
Why it works and how to use it
It works because the lightness steps are gentle (51% to 76%), which keeps the mood consistent from edge to edge. Try it for websites, presentations and branding.
- Background: Baby Blue (#84B8FF) is the lightest color, so it belongs on large surfaces.
- Text: Slate (#68709B) on #84B8FF gives 2.35:1, so pair it with a darker neutral for body copy.
- Primary: Amethyst (#9271DA) is the most saturated mid-tone; use it for buttons and links with a border or a darker shade for contrast.
- Accent: Blue Gray (#639EC2) for highlights, badges and hover states.
No pair inside the palette reaches 4.5:1, so add black or white for body text.
Preview on a real UI see how the palette feels in context
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Design faster with Tidal Amethyst & Baby Blue
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
#68709B
#9271DA
#639EC2
#84B8FF
Color-blind check: under tritanopia, Slate and Amethyst become hard to tell apart, so do not rely on that pair alone to carry meaning.
Contrast check WCAG ratios between palette colors
| Pair | Sample | Ratio | Level |
|---|---|---|---|
#68709B on #84B8FF | Aa | 2.35:1 | Fail |
#9271DA on #84B8FF | Aa | 1.84:1 | Fail |
#68709B on #639EC2 | Aa | 1.64:1 | Fail |
#639EC2 on #84B8FF | Aa | 1.43:1 | Fail |
#9271DA on #639EC2 | Aa | 1.29:1 | Fail |
#68709B on #9271DA | Aa | 1.28:1 | Fail |
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