#3284BA + #275C8F + #2A345E + #1D1D40 + #131026 - Color Palette

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileCool

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent Library

Color Details Color Details

#3284BA

Lake Blue · SteelBlue · Navy Blue

HEX

#3284BA

RGB

rgb(50, 132, 186)

HSL

hsl(204, 58%, 46%)

HSB

hsb(204, 73%, 73%)

CMYK

cmyk(73%, 29%, 0%, 27%)

Oklch

oklch(58.8% 0.114 241.6)

Traditional「Lake Blue」· Paint「Navy Blue」· Creative Blush Sunrise

#275C8F

Lake Blue · DarkSlateBlue · Prussian Blue

HEX

#275C8F

RGB

rgb(39, 92, 143)

HSL

hsl(209, 57%, 36%)

HSB

hsb(209, 73%, 56%)

CMYK

cmyk(73%, 36%, 0%, 44%)

Oklch

oklch(46.5% 0.100 250.1)

Traditional「Lake Blue」· Paint「Prussian Blue」· Creative Blush Sunrise

#2A345E

Indigo · DarkSlateGray · Prussian Blue

HEX

#2A345E

RGB

rgb(42, 52, 94)

HSL

hsl(228, 38%, 27%)

HSB

hsb(228, 55%, 37%)

CMYK

cmyk(55%, 45%, 0%, 63%)

Oklch

oklch(33.8% 0.075 271.8)

Traditional「Indigo」· Paint「Prussian Blue」· Creative Blush Sunrise

#1D1D40

Deep Indigo · MidnightBlue · Deep Sea Blue

HEX

#1D1D40

RGB

rgb(29, 29, 64)

HSL

hsl(240, 38%, 18%)

HSB

hsb(240, 55%, 25%)

CMYK

cmyk(55%, 55%, 0%, 75%)

Oklch

oklch(25.2% 0.065 280.7)

Traditional「Deep Indigo」· Paint「Deep Sea Blue」· Creative Blush Sunrise

#131026

Deep Indigo · Black · Deep Sea Blue

HEX

#131026

RGB

rgb(19, 16, 38)

HSL

hsl(248, 41%, 11%)

HSB

hsb(248, 58%, 15%)

CMYK

cmyk(50%, 58%, 0%, 85%)

Oklch

oklch(19.0% 0.044 287.8)

Traditional「Deep Indigo」· Paint「Deep Sea Blue」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

3284BA

B96831

Analogous

31B9AC

3284BA

313FB9

Triadic

3284BA

B93183

83B931

Split-Comp.

3284BA

B9313F

B9AC31

Tetradic

3284BA

AC31B9

B96831

3FB931

Contrast Matrix WCAG 2.1 Contrast

3284BA	275C8F	2A345E	1D1D40	131026
—	1.7 Fail	2.9 Fail	4.0 AA Large	4.6 AA
1.7 Fail	—	1.7 Fail	2.3 Fail	2.7 Fail
2.9 Fail	1.7 Fail	—	1.3 Fail	1.6 Fail
4.0 AA Large	2.3 Fail	1.3 Fail	—	1.2 Fail
4.6 AA	2.7 Fail	1.6 Fail	1.2 Fail	—

White BG

4.1AA Large

7.0AA

12.0AAA

16.1AAA

18.6AAA

Black BG

5.1AA

3.0AA Large

1.8Fail

1.3Fail

1.1Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

5656AD

3E3E83

2E2E54

1D1D38

121221

Deuteranopia

514BAA

3B3780

2E2D51

1D1D36

12121F

Tritanopia

36A3A0

2A7977

2B4C4A

1D312F

131C1C

Achromatopsia

727272

525252

363636

212121

131313

Shades & Tints Shades & Tints

#3284BA

Dark

Light

#275C8F

Dark

Light

#2A345E

Dark

Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #3284ba;
  --color-2: #275c8f;
  --color-3: #2a345e;
  --color-4: #1d1d40;
  --color-5: #131026;
}

SCSS

$color-1: #3284ba;
$color-2: #275c8f;
$color-3: #2a345e;
$color-4: #1d1d40;
$color-5: #131026;

TAILWIND

colors: {
  'brand-1': '#3284ba',
  'brand-2': '#275c8f',
  'brand-3': '#2a345e',
  'brand-4': '#1d1d40',
  'brand-5': '#131026',
}

RGB Array

[50, 132, 186], [39, 92, 143], [42, 52, 94], [29, 29, 64], [19, 16, 38]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #3284BA, #275C8F, #2A345E, #1D1D40, #131026 is ideal for: tech websites, dark mode UIs, game UIs. It is a balanced and harmonious choice among 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #3284ba; --color-2: #275c8f; --color-3: #2a345e; --color-4: #1d1d40; --color-5: #131026. LangColor editor supports one-click export to CSS, SCSS, Tailwind, JSON and more. Click the "Export" button to choose your format.

What UI/UX design tips apply to this palette?

Dark tones work well as backgrounds; pair with light text for readability. Use the brightest color for CTA buttons and interactive elements. Use the "Contrast Matrix" tool in LangColor editor to check WCAG accessibility levels for every color pair.

Which industries or brands suit this palette?

This general-style 5-color scheme is especially suited for tech, SaaS, healthcare, eco industries. Click "AI Analysis" in the editor for more detailed brand color suggestions.

🎨 Open this palette in Editor →

Generated by LangColor online color tool · Breaking the barrier between language and color