Eerie Black#0D1B2A
Jet#1B263B
Dark Slate Blue#415A77
Light Slate Gray#778DA9
Gainsboro#E0E1DD

Color Palette

#0D1B2A · #1B263B · #415A77 · #778DA9 · #E0E1DD

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Export for Developers

:root {
  --color-1: #0D1B2A;
  --color-1-rgb: 13, 27, 42;
  --color-1-hsl: 211, 53%, 11%;
  --color-2: #1B263B;
  --color-2-rgb: 27, 38, 59;
  --color-2-hsl: 219, 37%, 17%;
  --color-3: #415A77;
  --color-3-rgb: 65, 90, 119;
  --color-3-hsl: 212, 29%, 36%;
  --color-4: #778DA9;
  --color-4-rgb: 119, 141, 169;
  --color-4-hsl: 214, 23%, 56%;
  --color-5: #E0E1DD;
  --color-5-rgb: 224, 225, 221;
  --color-5-hsl: 75, 6%, 87%;
}

Real World Preview

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Accessibility

WCAG Accessibility Report

Excellent
#0D1B2A
On White
17.39:1AAA
On Black
1.21:1Fail
Aa
Aa
#1B263B
On White
15.14:1AAA
On Black
1.39:1Fail
Aa
Aa
#415A77
On White
7.11:1AAA
On Black
2.95:1Fail
Aa
Aa
#778DA9
On White
3.41:1Fail
On Black
6.17:1AA
Aa
Aa
#E0E1DD
On White
1.31:1Fail
On Black
15.98:1AAA
Aa
Aa

Contrast ratios calculated per WCAG 2.1. AA requires ≥4.5:1, AAA requires ≥7:1 for normal text.

Palette Variations

Palette Variations

Original

☀️

lighter

· Increased lightness, reduced saturation

🌑

darker

· Reduced lightness, increased saturation

🌫️

muted

· Desaturated for a calm, muted look

vibrant

· Boosted saturation for maximum impact

Best Use Cases for This Palette

This monochromatic palette featuring Eerie Black, Jet, Dark Slate Blue works well across a variety of design contexts. Below are some of the most common use cases — click to see curated palettes for each.

Frequently Asked Questions

What are the hex codes in this color palette?

The colors in this palette are: #0D1B2A, #1B263B, #415A77, #778DA9, #E0E1DD. Copy them individually or export the full palette as CSS variables, Tailwind config, SCSS, or JSON using the Export section above.

What is this color palette good for?

This monochromatic color palette featuring Eerie Black, Jet, Dark Slate Blue works well for websites, mobile apps, branding projects, and digital designs. Check the Real World Preview section to see how it looks on buttons, cards, and navigation.

Is this color palette accessible?

Check the Accessibility section below to see WCAG contrast ratios for all color combinations in this palette. Look for combinations that achieve 4.5:1 or higher for text use.

How do I use this palette in Tailwind CSS?

Click "Export for Developers" and select the Tailwind option. You will get a formatted config object ready to paste into your tailwind.config.js file. Each color becomes a utility class in your project.

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