#EAF8F9Smoke
#B5DCDFPowder Blue
#64A0A6Cadet
#23393CGunmetal

Cadet & Powder Blue Vibe color palette

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Cadet & Powder Blue Vibe is a monochromatic color palette tagged muted, minimal, white. A monochromatic set: the same hue family from Gunmetal down to Smoke. Saturation is moderate, which keeps it flexible for both interfaces and print. The overall temperature is cool.

Color codes click any value to copy

SwatchNameHEXRGBHSLOKLCH
Smoke#EAF8F9rgb(234, 248, 249)hsl(184, 56%, 95%)oklch(96.9% 0.015 202)
Powder Blue#B5DCDFrgb(181, 220, 223)hsl(184, 40%, 79%)oklch(86.8% 0.041 202)
Cadet#64A0A6rgb(100, 160, 166)hsl(185, 27%, 52%)oklch(66.7% 0.063 204)
Gunmetal#23393Crgb(35, 57, 60)hsl(187, 26%, 19%)oklch(32.8% 0.028 207)

Why it works and how to use it

With 3 chromatic colors, Powder Blue takes the lead while the rest support. Lightness runs from 19% to 95%. Well suited to websites, presentations and branding.

  • Background: Smoke (#EAF8F9) is the lightest color, so it belongs on large surfaces.
  • Text: Gunmetal (#23393C) on #EAF8F9 gives 11.2:1, passing WCAG AAA.
  • Primary: Powder Blue (#B5DCDF) is the most saturated mid-tone; use it for buttons and links with a border or a darker shade for contrast.
  • Accent: Cadet (#64A0A6) for highlights, badges and hover states.

2 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Smoke on Gunmetal at 11.2:1.

Preview on a real UI see how the palette feels in context

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Design faster with Cadet & Powder Blue Vibe

A palette preview that turns four colors into a page, so you can judge hierarchy, contrast and mood before you commit.

Primary action Secondary
Card title
Card title
Card title
Roles are assigned by lightness.

Color blindness simulation

#EAF8F9
#B5DCDF
#64A0A6
#23393C

Color-blind check: all four colors stay distinguishable under protanopia, deuteranopia and tritanopia.

Contrast check WCAG ratios between palette colors

PairSampleRatioLevel
#EAF8F9 on #23393CAa11.2:1AAA
#B5DCDF on #23393CAa8.29:1AAA
#64A0A6 on #23393CAa4.14:1AA large only
#EAF8F9 on #64A0A6Aa2.71:1Fail
#B5DCDF on #64A0A6Aa2:1Fail
#EAF8F9 on #B5DCDFAa1.35:1Fail

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