#393A55Charcoal
#6C708DSlate
#B9ABB7Heather
#FFF9F5Snow

Nostalgic Charcoal & Slate color palette

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Nostalgic Charcoal & Slate is a neutral-based color palette tagged muted, vintage, minimal. Snow is the only saturated color here, so it does all the talking against a neutral base. Neither washed out nor loud, it adapts to most contexts. Warm and cool hues are mixed, which adds depth.

Color codes click any value to copy

SwatchNameHEXRGBHSLOKLCH
Charcoal#393A55rgb(57, 58, 85)hsl(238, 20%, 28%)oklch(36.0% 0.047 282)
Slate#6C708Drgb(108, 112, 141)hsl(233, 13%, 49%)oklch(55.3% 0.045 279)
Heather#B9ABB7rgb(185, 171, 183)hsl(309, 9%, 70%)oklch(75.7% 0.023 330)
Snow#FFF9F5rgb(255, 249, 245)hsl(24, 100%, 98%)oklch(98.6% 0.008 56)

Why it works and how to use it

It works because the lightness range is wide (28% to 98%), which gives clear hierarchy between background, content and accents. Try it for websites, presentations and branding.

  • Background: Snow (#FFF9F5) is the lightest color, so it belongs on large surfaces.
  • Text: Charcoal (#393A55) on #FFF9F5 gives 10.53:1, passing WCAG AAA.
  • Primary: Slate (#6C708D) is the most saturated mid-tone; use it for buttons and links (4.64:1 against the background, fine for UI elements).
  • Accent: Heather (#B9ABB7) for highlights, badges and hover states.

3 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Charcoal on Snow at 10.53:1.

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

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Design faster with Nostalgic Charcoal & Slate

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

#393A55
#6C708D
#B9ABB7
#FFF9F5

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

Contrast check WCAG ratios between palette colors

PairSampleRatioLevel
#393A55 on #FFF9F5Aa10.53:1AAA
#393A55 on #B9ABB7Aa5.01:1AA
#6C708D on #FFF9F5Aa4.64:1AA
#393A55 on #6C708DAa2.27:1Fail
#6C708D on #B9ABB7Aa2.21:1Fail
#B9ABB7 on #FFF9F5Aa2.1:1Fail

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