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#1E3F6C · #090748 · #B6DBE7 · #132448 · #4685C4

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileCool

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent LibraryData Visualization

Color Details Color Details

#1E3F6C

Indigo · DarkSlateGray · Prussian Blue

HEX
#1E3F6C
RGB
rgb(30, 63, 108)
HSL
hsl(215, 57%, 27%)
HSB
hsb(215, 72%, 42%)
CMYK
cmyk(72%, 42%, 0%, 58%)
Oklch
oklch(36.7% 0.087 256.8)

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

#090748

Deep Indigo · MidnightBlue · Deep Sea Blue

HEX
#090748
RGB
rgb(9, 7, 72)
HSL
hsl(242, 82%, 15%)
HSB
hsb(242, 90%, 28%)
CMYK
cmyk(88%, 90%, 0%, 72%)
Oklch
oklch(20.1% 0.113 271.3)

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

#B6DBE7

Sky Blue · LightBlue · Glacier Blue

HEX
#B6DBE7
RGB
rgb(182, 219, 231)
HSL
hsl(195, 51%, 81%)
HSB
hsb(195, 21%, 91%)
CMYK
cmyk(21%, 5%, 0%, 9%)
Oklch
oklch(86.9% 0.042 219.4)

Traditional「Sky Blue」· Paint「Glacier Blue」· Creative Arctic Pool

#132448

Indigo · MidnightBlue · Deep Sea Blue

HEX
#132448
RGB
rgb(19, 36, 72)
HSL
hsl(221, 58%, 18%)
HSB
hsb(221, 74%, 28%)
CMYK
cmyk(74%, 50%, 0%, 72%)
Oklch
oklch(26.8% 0.071 263.4)

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

#4685C4

Azure · SteelBlue · Navy Blue

HEX
#4685C4
RGB
rgb(70, 133, 196)
HSL
hsl(210, 52%, 52%)
HSB
hsb(210, 64%, 77%)
CMYK
cmyk(64%, 32%, 0%, 23%)
Oklch
oklch(60.3% 0.116 250.3)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

1E3F6C
6C4B1E

Analogous

1E666C
1E3F6C
241E6C

Triadic

1E3F6C
6C1E3E
3E6C1E

Split-Comp.

1E3F6C
6C241E
666C1E

Tetradic

1E3F6C
6C1E66
6C4B1E
1E6C24

Contrast Matrix WCAG 2.1 Contrast

1E3F6C
090748
B6DBE7
132448
4685C4
—
1.7
Fail
7.2
AAA
1.4
Fail
2.7
Fail
1.7
Fail
—
12.6
AAA
1.2
Fail
4.8
AA
7.2
AAA
12.6
AAA
—
10.4
AAA
2.6
Fail
1.4
Fail
1.2
Fail
10.4
AAA
—
3.9
AA Large
2.7
Fail
4.8
AA
2.6
Fail
3.9
AA Large
—
White BG
10.6AAA
18.5AAA
1.5Fail
15.3AAA
3.9AA Large
Black BG
2.0Fail
1.1Fail
14.3AAA
1.4Fail
5.4AA

Color Blindness Simulation Color Blindness Simulation

Protanopia

2C2D61
080838
C6C6E4
1A1B3F
6162B5

Deuteranopia

2A285F
080835
C4C1E3
19183D
5E59B1

Tritanopia

205957
092C29
B8E2E1
143837
49A9A6

Achromatopsia

3A3A3A
0F0F0F
D1D1D1
232323
797979

Shades & Tints Shades & Tints

#1E3F6C

Dark
Light

#090748

Dark
Light

#B6DBE7

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #1e3f6c;
  --color-2: #090748;
  --color-3: #b6dbe7;
  --color-4: #132448;
  --color-5: #4685c4;
}

SCSS

$color-1: #1e3f6c;
$color-2: #090748;
$color-3: #b6dbe7;
$color-4: #132448;
$color-5: #4685c4;

TAILWIND

colors: {
  'brand-1': '#1e3f6c',
  'brand-2': '#090748',
  'brand-3': '#b6dbe7',
  'brand-4': '#132448',
  'brand-5': '#4685c4',
}

RGB Array

[30, 63, 108], [9, 7, 72], [182, 219, 231], [19, 36, 72], [70, 133, 196]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #1E3F6C, #090748, #B6DBE7, #132448, #4685C4 is ideal for: tech websites, dark mode UIs, game UIs, infographics, data visualization, accessible design. High contrast ensures clear visual hierarchy and readability. 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: #1e3f6c; --color-2: #090748; --color-3: #b6dbe7; --color-4: #132448; --color-5: #4685c4. 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. High-contrast palettes naturally meet WCAG accessibility standards. 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