#E1F2FF
#A4DCFF
#74AAA9
#3B4651
#404C60Charcoal
#738DABSlate
#97C4F5Baby Blue
#E7F0F9Frost
Azure Baby Blue & Slate is a monochromatic color palette tagged cold, muted, minimal. A monochromatic set: the same hue family from Charcoal down to Frost. Saturation is moderate, which keeps it flexible for both interfaces and print. The overall temperature is cool.
Color codes click any value to copy
| Swatch | Name | HEX | RGB | HSL | OKLCH |
|---|---|---|---|---|---|
| Charcoal | #404C60 | rgb(64, 76, 96) | hsl(218, 20%, 31%) | oklch(41.4% 0.037 261) | |
| Slate | #738DAB | rgb(115, 141, 171) | hsl(212, 25%, 56%) | oklch(63.4% 0.054 252) | |
| Baby Blue | #97C4F5 | rgb(151, 196, 245) | hsl(211, 82%, 78%) | oklch(80.6% 0.085 251) | |
| Frost | #E7F0F9 | rgb(231, 240, 249) | hsl(210, 60%, 94%) | oklch(95.1% 0.015 248) |
Why it works and how to use it
With 4 chromatic colors, Baby Blue takes the lead while the rest support. Lightness runs from 31% to 94%. Well suited to websites, presentations and branding.
- Background: Frost (#E7F0F9) is the lightest color, so it belongs on large surfaces.
- Text: Charcoal (#404C60) on #E7F0F9 gives 7.53:1, passing WCAG AAA.
- Primary: Baby Blue (#97C4F5) is the most saturated mid-tone; use it for buttons and links with a border or a darker shade for contrast.
- Accent: Slate (#738DAB) for highlights, badges and hover states.
2 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Charcoal on Frost at 7.53:1.
Preview on a real UI see how the palette feels in context
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Design faster with Azure Baby Blue & Slate
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
#404C60
#738DAB
#97C4F5
#E7F0F9
Color-blind check: all four colors stay distinguishable under protanopia, deuteranopia and tritanopia.
Contrast check WCAG ratios between palette colors
| Pair | Sample | Ratio | Level |
|---|---|---|---|
#404C60 on #E7F0F9 | Aa | 7.53:1 | AAA |
#404C60 on #97C4F5 | Aa | 4.76:1 | AA |
#738DAB on #E7F0F9 | Aa | 2.98:1 | Fail |
#404C60 on #738DAB | Aa | 2.53:1 | Fail |
#738DAB on #97C4F5 | Aa | 1.88:1 | Fail |
#97C4F5 on #E7F0F9 | Aa | 1.58:1 | Fail |
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