#2B2D42Gunmetal
#8D99AEPewter
#EDF2F4Frost
#009A7CJade

Ruby Jade & Gunmetal color palette

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Ruby Jade & Gunmetal is a analogous color palette tagged modern, minimal, gray. Analogous neighbors on the wheel (Gunmetal, Frost, Jade) give it a natural, low-tension flow. 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
Gunmetal#2B2D42rgb(43, 45, 66)hsl(235, 21%, 21%)oklch(30.5% 0.038 280)
Pewter#8D99AErgb(141, 153, 174)hsl(218, 17%, 62%)oklch(68.0% 0.034 262)
Frost#EDF2F4rgb(237, 242, 244)hsl(197, 24%, 94%)oklch(95.8% 0.006 223)
Jade#009A7Crgb(0, 154, 124)hsl(168, 100%, 30%)oklch(61.1% 0.118 172)

Why it works and how to use it

With 3 chromatic colors, Jade takes the lead while the rest support. Lightness runs from 21% to 94%. Well suited to websites, presentations and branding.

  • Background: Frost (#EDF2F4) is the lightest color, so it belongs on large surfaces.
  • Text: Gunmetal (#2B2D42) on #EDF2F4 gives 11.95:1, passing WCAG AAA.
  • Primary: Jade (#009A7C) is the most saturated mid-tone; use it for buttons and links (3.15:1 against the background, fine for UI elements).
  • Accent: Pewter (#8D99AE) for highlights, badges and hover states.

2 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Gunmetal on Frost at 11.95:1.

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

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Design faster with Ruby Jade & Gunmetal

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

#2B2D42
#8D99AE
#EDF2F4
#009A7C

Color-blind check: under protanopia, Pewter and Jade become hard to tell apart, so do not rely on that pair alone to carry meaning.

Contrast check WCAG ratios between palette colors

PairSampleRatioLevel
#2B2D42 on #EDF2F4Aa11.95:1AAA
#2B2D42 on #8D99AEAa4.69:1AA
#2B2D42 on #009A7CAa3.8:1AA large only
#EDF2F4 on #009A7CAa3.15:1AA large only
#8D99AE on #EDF2F4Aa2.55:1Fail
#8D99AE on #009A7CAa1.23:1Fail

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