Blue & Dark Blue, Teal Color Palette

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#0A263F 10, 38, 63

#127AC8 18, 122, 200

#27CCB1 39, 204, 177

#F5F5F5 245, 245, 245

#0A263F

Color 1

#127AC8

Color 2

#27CCB1

Color 3

#F5F5F5

Color 4

:root {
  --color-1: #0A263F;
  --color-2: #127AC8;
  --color-3: #27CCB1;
  --color-4: #F5F5F5;
}

colors: {
  'palette-1': '#0A263F',
  'palette-2': '#127AC8',
  'palette-3': '#27CCB1',
  'palette-4': '#F5F5F5',
}

const palette = [
  '#0A263F',
  '#127AC8',
  '#27CCB1',
  '#F5F5F5',
];

$color-1: #0A263F;
$color-2: #127AC8;
$color-3: #27CCB1;
$color-4: #F5F5F5;

Palette Codes 4 COLORS

This is a cool, versatile 4-colour palette pairing strongly contrasting colours for real visual punch.

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Added Jun 2026

About this color palette

This is a cool, versatile 4-colour palette pairing strongly contrasting colours for real visual punch. It is anchored by Blue (#127AC8) and reads as well balanced in lightness, with an average saturation of 56% and lightness of 50%. It works well for calm, professional and modern interfaces.

The colors in this palette

Dark Blue `#0A263F`

rgb(10, 38, 63) · hsl(208, 73%, 14%)

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

Blue `#127AC8`

rgb(18, 122, 200) · hsl(206, 83%, 43%)

A vivid, saturated tone that draws the eye — best for accents and highlights.

Teal `#27CCB1`

rgb(39, 204, 177) · hsl(170, 68%, 48%)

A vivid, saturated tone that draws the eye — best for accents and highlights.

White `#F5F5F5`

rgb(245, 245, 245) · hsl(0, 0%, 96%)

A light, airy tone — ideal for backgrounds and subtle fills.

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
#0A263F	#F5F5F5	14.14:1	Pass	Pass
#0A263F	#27CCB1	7.61:1	Pass	Pass
#127AC8	#F5F5F5	4.15:1	Fail	Fail
#0A263F	#127AC8	3.41:1	Fail	Fail
#127AC8	#27CCB1	2.23:1	Fail	Fail
#27CCB1	#F5F5F5	1.86:1	Fail	Fail

How to use these colors

Background — White (#F5F5F5): the lightest tone — a clean base for large areas
Text — Dark Blue (#0A263F): the darkest tone — readable for body copy and headings
Primary — Blue (#127AC8): the most saturated tone — buttons, links and key UI
Accent — Dark Blue (#0A263F): 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 Blue tone, based on colour-wheel harmony. Tap a swatch to explore that colour family.

#BF611B · Orange #1B27BF · Blue #1BBFB3 · Teal #BF1B79 · Pink