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#00122A · #0B284A · #3D586B · #CECEB2 · #5E2143

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileWarmCool

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent LibraryData Visualization

Color Details Color Details

#00122A

Indigo · Black · Deep Sea Blue

HEX
#00122A
RGB
rgb(0, 18, 42)
HSL
hsl(214, 100%, 8%)
HSB
hsb(214, 100%, 16%)
CMYK
cmyk(100%, 57%, 0%, 84%)
Oklch
oklch(18.2% 0.056 253.0)

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

#0B284A

Indigo · MidnightBlue · Deep Sea Blue

HEX
#0B284A
RGB
rgb(11, 40, 74)
HSL
hsl(212, 74%, 17%)
HSB
hsb(212, 85%, 29%)
CMYK
cmyk(85%, 46%, 0%, 71%)
Oklch
oklch(27.6% 0.072 254.6)

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

#3D586B

Slate Blue · DarkSlateGray · Prussian Blue

HEX
#3D586B
RGB
rgb(61, 88, 107)
HSL
hsl(205, 27%, 33%)
HSB
hsb(205, 43%, 42%)
CMYK
cmyk(43%, 18%, 0%, 58%)
Oklch
oklch(44.7% 0.045 239.7)

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

#CECEB2

Fresh Green · Silver · Sunflower

HEX
#CECEB2
RGB
rgb(206, 206, 178)
HSL
hsl(60, 22%, 75%)
HSB
hsb(60, 14%, 81%)
CMYK
cmyk(0%, 0%, 14%, 19%)
Oklch
oklch(84.4% 0.038 107.2)

Traditional「Fresh Green」· Paint「Sunflower」· Creative Lemon Fizz

#5E2143

Rose Purple · DarkSlateGray · Raspberry

HEX
#5E2143
RGB
rgb(94, 33, 67)
HSL
hsl(327, 48%, 25%)
HSB
hsb(327, 65%, 37%)
CMYK
cmyk(0%, 65%, 29%, 63%)
Oklch
oklch(35.1% 0.098 348.8)

Traditional「Rose Purple」· Paint「Raspberry」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

00122A
291700

Analogous

002629
00122A
030029

Triadic

00122A
290012
122900

Split-Comp.

00122A
290300
262900

Tetradic

00122A
290026
291700
002903

Contrast Matrix WCAG 2.1 Contrast

00122A
0B284A
3D586B
CECEB2
5E2143
—
1.3
Fail
2.5
Fail
11.7
AAA
1.6
Fail
1.3
Fail
—
2.0
Fail
9.2
AAA
1.3
Fail
2.5
Fail
2.0
Fail
—
4.7
AA
1.6
Fail
11.7
AAA
9.2
AAA
4.7
AA
—
7.4
AAA
1.6
Fail
1.3
Fail
1.6
Fail
7.4
AAA
—
White BG
18.8AAA
14.8AAA
7.5AAA
1.6Fail
11.8AAA
Black BG
1.1Fail
1.4Fail
2.8Fail
13.1AAA
1.8Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

080824
181842
494966
CECEB9
44433B

Deuteranopia

070523
161440
474565
CECEBA
474C39

Tritanopia

01201F
0C3B3A
3E6362
CEBEBF
5B3433

Achromatopsia

0F0F0F
232323
525252
CBCBCB
373737

Shades & Tints Shades & Tints

#00122A

Dark
Light

#0B284A

Dark
Light

#3D586B

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #00122a;
  --color-2: #0b284a;
  --color-3: #3d586b;
  --color-4: #ceceb2;
  --color-5: #5e2143;
}

SCSS

$color-1: #00122a;
$color-2: #0b284a;
$color-3: #3d586b;
$color-4: #ceceb2;
$color-5: #5e2143;

TAILWIND

colors: {
  'brand-1': '#00122a',
  'brand-2': '#0b284a',
  'brand-3': '#3d586b',
  'brand-4': '#ceceb2',
  'brand-5': '#5e2143',
}

RGB Array

[0, 18, 42], [11, 40, 74], [61, 88, 107], [206, 206, 178], [94, 33, 67]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #00122A, #0B284A, #3D586B, #CECEB2, #5E2143 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: #00122a; --color-2: #0b284a; --color-3: #3d586b; --color-4: #ceceb2; --color-5: #5e2143. 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