Dark Blue & Muted Green, Green Color Palette

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#0A223C 10, 34, 60

#75A17B 117, 161, 123

#217F43 33, 127, 67

#329BAF 50, 155, 175

#0A223C

Color 1

#75A17B

Color 2

#217F43

Color 3

#329BAF

Color 4

:root {
  --color-1: #0A223C;
  --color-2: #75A17B;
  --color-3: #217F43;
  --color-4: #329BAF;
}

colors: {
  'palette-1': '#0A223C',
  'palette-2': '#75A17B',
  'palette-3': '#217F43',
  'palette-4': '#329BAF',
}

const palette = [
  '#0A223C',
  '#75A17B',
  '#217F43',
  '#329BAF',
];

$color-1: #0A223C;
$color-2: #75A17B;
$color-3: #217F43;
$color-4: #329BAF;

Palette Codes 4 COLORS

This is a cool, balanced 4-colour palette mixing related and contrasting tones for a natural feel.

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Added Jun 2026

About this color palette

This is a cool, balanced 4-colour palette mixing related and contrasting tones for a natural feel. It is anchored by Dark Blue (#0A223C) and reads as deep and moody, with an average saturation of 51% and lightness of 36%. It works well for calm, professional and modern interfaces.

The colors in this palette

Dark Blue `#0A223C`

rgb(10, 34, 60) · hsl(211, 71%, 14%)

A deep, low-lightness tone — strong for text, headings and bold accents.

Muted Green `#75A17B`

rgb(117, 161, 123) · hsl(128, 19%, 55%)

A soft, muted tone that suits calm backgrounds and large surfaces.

Green `#217F43`

rgb(33, 127, 67) · hsl(142, 59%, 31%)

A balanced mid-tone that works well for primary surfaces and UI elements.

Teal `#329BAF`

rgb(50, 155, 175) · hsl(190, 56%, 44%)

A balanced mid-tone that works well for primary surfaces and UI elements.

Accessibility & contrast

Colour contrast decides whether text stays readable. Here is how each pair of colours in this palette performs when one is used as text on the other, measured against the WCAG standard (AA needs 4.5:1, AAA needs 7:1).

Text	Background	Ratio	AA	AAA
#0A223C	#75A17B	5.46:1	Pass	Fail
#0A223C	#329BAF	4.93:1	Pass	Fail
#0A223C	#217F43	3.2:1	Fail	Fail
#75A17B	#217F43	1.71:1	Fail	Fail
#217F43	#329BAF	1.54:1	Fail	Fail
#75A17B	#329BAF	1.11:1	Fail	Fail

How to use these colors

Background — Muted Green (#75A17B): the lightest tone — a clean base for large areas
Text — Dark Blue (#0A223C): the darkest tone — readable for body copy and headings
Primary — Dark Blue (#0A223C): the most saturated tone — buttons, links and key UI
Accent — Green (#217F43): a secondary highlight for badges and details

Colors that pair with this palette

Want to extend this palette? These colours pair naturally with its dominant Dark Blue tone, based on colour-wheel harmony. Tap a swatch to explore that colour family.

#A6641C · Orange #1E1CA6 · Blue #1CA3A6 · Teal #A61C5E · Pink