Halcyon Green

Name: Halcyon Green
Brand: Sherwin-Williams

SW 6213 / Sherwin-Williams

#9BAAA2

A dignified, whisper-quiet grey value with undertones that reward close attention.

Spec Sheet

Hex#9BAAA2

RGB155, 170, 162

HSL148°, 8%, 64%

On White 2.42:1 Fail

On Black 8.67:1 AAA

For AI Tools

Copy this snippet and paste it into any AI tool

Use these colors for all components:

Background: #EEF2F0
Text: #1B3B2A
Accent: #9BAAA2
Support: #90416B
Neutral: #B4C5C5

Rules:
- Use Background for surfaces and canvas
- Use Ink for body text and icons
- Never use Accent as body text — contrast is too low
- Maintain 4.5:1 minimum contrast for normal text

Learn more about AI Palette

Design System from Halcyon Green Palettes are free. Exports aren't.

#EEF2F0 background RGB 238 242 240

#1B3B2A ink RGB 27 59 42

#9BAAA2 accent RGB 155 170 162

#90416B support RGB 144 65 107

#B4C5C5 neutral RGB 180 197 197

Processed in 0ms

CSS Variables

:root {
  --palette-background: #EEF2F0;
  --palette-ink: #1B3B2A;
  --palette-accent: #9BAAA2;
  --palette-support: #90416B;
  --palette-neutral: #B4C5C5;
}

Tailwind Config

{
  "palette-background": "#EEF2F0",
  "palette-ink": "#1B3B2A",
  "palette-accent": "#9BAAA2",
  "palette-support": "#90416B",
  "palette-neutral": "#B4C5C5"
}

Pro Exports Pro

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Build a design system around Halcyon Green.