#2C3F36Onyx
#7CAD93Sage
#EDF3F1Frost
#A5505BChestnut

Classic Chestnut & Sage color palette

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Classic Chestnut & Sage is a complementary color palette tagged modern, gray, white. Onyx and Chestnut sit nearly opposite on the color wheel, so the pairing has real energy; keep one as the accent. 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
Onyx#2C3F36rgb(44, 63, 54)hsl(152, 18%, 21%)oklch(34.8% 0.029 164)
Sage#7CAD93rgb(124, 173, 147)hsl(148, 23%, 58%)oklch(70.5% 0.065 161)
Frost#EDF3F1rgb(237, 243, 241)hsl(160, 20%, 94%)oklch(95.9% 0.007 174)
Chestnut#A5505Brgb(165, 80, 91)hsl(352, 35%, 48%)oklch(53.9% 0.112 14)

Why it works and how to use it

With 4 chromatic colors, Chestnut takes the lead while the rest support. Lightness runs from 21% to 94%. Well suited to websites, presentations and branding.

  • Background: Frost (#EDF3F1) is the lightest color, so it belongs on large surfaces.
  • Text: Onyx (#2C3F36) on #EDF3F1 gives 9.99:1, passing WCAG AAA.
  • Primary: Chestnut (#A5505B) is the most saturated mid-tone; use it for buttons and links (4.79:1 against the background, fine for UI elements).
  • Accent: Sage (#7CAD93) for highlights, badges and hover states.

2 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Onyx on Frost at 9.99:1.

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

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Design faster with Classic Chestnut & Sage

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

#2C3F36
#7CAD93
#EDF3F1
#A5505B

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

Contrast check WCAG ratios between palette colors

PairSampleRatioLevel
#2C3F36 on #EDF3F1Aa9.99:1AAA
#EDF3F1 on #A5505BAa4.79:1AA
#2C3F36 on #7CAD93Aa4.41:1AA large only
#7CAD93 on #EDF3F1Aa2.26:1Fail
#7CAD93 on #A5505BAa2.12:1Fail
#2C3F36 on #A5505BAa2.08:1Fail

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