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#0A4346 · #1E41B2 · #1E3686 · #2C1269 · #140B1D

A 5-color palette palette · Complete color analysis and application guide

Scene Recommendations Scene Recommendations

Emotion EMOTION

PassionateDynamicCool

Industry INDUSTRY

EntertainmentFMCG

UI Context UI CONTEXT

Sale PromoSocial App

Color Details Color Details

#0A4346

Lake Blue · DarkSlateGray · Peacock Green

HEX
#0A4346
RGB
rgb(10, 67, 70)
HSL
hsl(183, 75%, 16%)
HSB
hsb(183, 86%, 27%)
CMYK
cmyk(86%, 4%, 0%, 73%)
Oklch
oklch(35.0% 0.055 200.4)

Traditional「Lake Blue」· Paint「Peacock Green」· Creative Blush Sunrise

#1E41B2

Indigo · DarkSlateBlue · Navy Blue

HEX
#1E41B2
RGB
rgb(30, 65, 178)
HSL
hsl(226, 71%, 41%)
HSB
hsb(226, 83%, 70%)
CMYK
cmyk(83%, 63%, 0%, 30%)
Oklch
oklch(42.9% 0.184 265.5)

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

#1E3686

Indigo · MidnightBlue · Prussian Blue

HEX
#1E3686
RGB
rgb(30, 54, 134)
HSL
hsl(226, 63%, 32%)
HSB
hsb(226, 78%, 53%)
CMYK
cmyk(78%, 60%, 0%, 47%)
Oklch
oklch(36.7% 0.137 266.7)

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

#2C1269

Deep Indigo · MidnightBlue · Prussian Blue

HEX
#2C1269
RGB
rgb(44, 18, 105)
HSL
hsl(258, 71%, 24%)
HSB
hsb(258, 83%, 41%)
CMYK
cmyk(58%, 83%, 0%, 59%)
Oklch
oklch(28.7% 0.138 287.9)

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

#140B1D

Dark Plum · Black · Dark Purple

HEX
#140B1D
RGB
rgb(20, 11, 29)
HSL
hsl(270, 45%, 8%)
HSB
hsb(270, 62%, 11%)
CMYK
cmyk(31%, 62%, 0%, 89%)
Oklch
oklch(17.2% 0.038 305.8)

Traditional「Dark Plum」· Paint「Dark Purple」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

0A4346
470D0A

Analogous

0A472C
0A4346
0A2647

Triadic

0A4346
470A44
44470A

Split-Comp.

0A4346
470A26
472C0A

Tetradic

0A4346
2C0A47
470D0A
26470A

Contrast Matrix WCAG 2.1 Contrast

0A4346
1E41B2
1E3686
2C1269
140B1D
—
1.3
Fail
1.0
Fail
1.4
Fail
1.7
Fail
1.3
Fail
—
1.3
Fail
1.8
Fail
2.2
Fail
1.0
Fail
1.3
Fail
—
1.4
Fail
1.8
Fail
1.4
Fail
1.8
Fail
1.4
Fail
—
1.3
Fail
1.7
Fail
2.2
Fail
1.8
Fail
1.3
Fail
—
White BG
11.0AAA
8.6AAA
10.9AAA
15.0AAA
19.2AAA
Black BG
1.9Fail
2.5Fail
1.9Fail
1.4Fail
1.1Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

232345
2D2D97
282973
212154
101019

Deuteranopia

1F1B45
2B2990
27256E
22244F
111118

Tritanopia

0D4545
20817C
1F6360
2B4340
141514

Achromatopsia

323232
434343
383838
242424
101010

Shades & Tints Shades & Tints

#0A4346

Dark
Light

#1E41B2

Dark
Light

#1E3686

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #0a4346;
  --color-2: #1e41b2;
  --color-3: #1e3686;
  --color-4: #2c1269;
  --color-5: #140b1d;
}

SCSS

$color-1: #0a4346;
$color-2: #1e41b2;
$color-3: #1e3686;
$color-4: #2c1269;
$color-5: #140b1d;

TAILWIND

colors: {
  'brand-1': '#0a4346',
  'brand-2': '#1e41b2',
  'brand-3': '#1e3686',
  'brand-4': '#2c1269',
  'brand-5': '#140b1d',
}

RGB Array

[10, 67, 70], [30, 65, 178], [30, 54, 134], [44, 18, 105], [20, 11, 29]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #0A4346, #1E41B2, #1E3686, #2C1269, #140B1D is ideal for: social media posters, mobile apps, e-commerce promos, tech websites, dark mode UIs, game UIs. Vivid colors effectively attract user attention. It is a vibrant and energetic choice among 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #0a4346; --color-2: #1e41b2; --color-3: #1e3686; --color-4: #2c1269; --color-5: #140b1d. 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 food & dining, entertainment, kids education, social industries. Bold colors convey vitality and innovation. 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