Secure Blue

Name: Secure Blue
Brand: Sherwin-Williams

SW 6504 / Sherwin-Williams

#5389A1

A calming, muted blue value that bridges warm and cool palettes with ease.

Spec Sheet

Hex#5389A1

RGB83, 137, 161

HSL198°, 32%, 48%

On White 3.85:1 AA Large

On Black 5.46:1 AA

For AI Tools

Copy this snippet and paste it into any AI tool

Use these colors for all components:

Background: #E4EAEC
Text: #232B2F
Accent: #5389A1
Support: #915C46
Neutral: #AFB5CA

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 Secure Blue Palettes are free. Exports aren't.

#E4EAEC background RGB 228 234 236

#232B2F ink RGB 35 43 47

#5389A1 accent RGB 83 137 161

#915C46 support RGB 145 92 70

#AFB5CA neutral RGB 175 181 202

Processed in 0ms

CSS Variables

:root {
  --palette-background: #E4EAEC;
  --palette-ink: #232B2F;
  --palette-accent: #5389A1;
  --palette-support: #915C46;
  --palette-neutral: #AFB5CA;
}

Tailwind Config

{
  "palette-background": "#E4EAEC",
  "palette-ink": "#232B2F",
  "palette-accent": "#5389A1",
  "palette-support": "#915C46",
  "palette-neutral": "#AFB5CA"
}

Pro Exports Pro

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Build a design system around Secure Blue.