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#2F21C4 · #383092 · #0E0800 · #36384B · #3A3A3E

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

#2F21C4

Deep Indigo · MediumBlue · Navy Blue

HEX
#2F21C4
RGB
rgb(47, 33, 196)
HSL
hsl(245, 71%, 45%)
HSB
hsb(245, 83%, 77%)
CMYK
cmyk(76%, 83%, 0%, 23%)
Oklch
oklch(40.9% 0.232 273.0)

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

#383092

Deep Indigo · DarkSlateBlue · Prussian Blue

HEX
#383092
RGB
rgb(56, 48, 146)
HSL
hsl(245, 51%, 38%)
HSB
hsb(245, 67%, 57%)
CMYK
cmyk(62%, 67%, 0%, 43%)
Oklch
oklch(38.3% 0.155 279.8)

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

#0E0800

Ochre · Black · Cinnamon

HEX
#0E0800
RGB
rgb(14, 8, 0)
HSL
hsl(34, 100%, 3%)
HSB
hsb(34, 100%, 5%)
CMYK
cmyk(0%, 43%, 100%, 95%)
Oklch
oklch(13.9% 0.028 86.6)

Traditional「Ochre」· Paint「Cinnamon」· Creative Blush Sunrise

#36384B

Indigo · DarkSlateGray · Prussian Blue

HEX
#36384B
RGB
rgb(54, 56, 75)
HSL
hsl(234, 16%, 25%)
HSB
hsb(234, 28%, 29%)
CMYK
cmyk(28%, 25%, 0%, 71%)
Oklch
oklch(34.7% 0.033 279.8)

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

#3A3A3E

Dark Cyan · DarkSlateGray · Dark Stone

HEX
#3A3A3E
RGB
rgb(58, 58, 62)
HSL
hsl(240, 3%, 24%)
HSB
hsb(240, 6%, 24%)
CMYK
cmyk(6%, 6%, 0%, 76%)
Oklch
oklch(35.0% 0.007 286.0)

Traditional「Dark Cyan」· Paint「Dark Stone」· Creative Midnight Shadow

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

2F21C4
B7C421

Analogous

2165C4
2F21C4
8021C4

Triadic

2F21C4
C42F21
21C42F

Split-Comp.

2F21C4
C48021
65C421

Tetradic

2F21C4
C42165
B7C421
21C480

Contrast Matrix WCAG 2.1 Contrast

2F21C4
383092
0E0800
36384B
3A3A3E
—
1.1
Fail
2.0
Fail
1.2
Fail
1.2
Fail
1.1
Fail
—
1.9
Fail
1.1
Fail
1.1
Fail
2.0
Fail
1.9
Fail
—
1.7
Fail
1.8
Fail
1.2
Fail
1.1
Fail
1.7
Fail
—
1.0
Fail
1.2
Fail
1.1
Fail
1.8
Fail
1.0
Fail
—
White BG
9.8AAA
10.5AAA
19.9AAA
11.5AAA
11.3AAA
Black BG
2.1Fail
2.0Fail
1.1Fail
1.8Fail
1.9Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

29299D
35347A
0B0B02
373746
3A3A3D

Deuteranopia

2A2B93
353675
0C0C02
373745
3A3A3D

Tritanopia

2E7D77
386863
0E0304
364342
3A3C3C

Achromatopsia

383838
3E3E3E
090909
3A3A3A
3A3A3A

Shades & Tints Shades & Tints

#2F21C4

Dark
Light

#383092

Dark
Light

#0E0800

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #2f21c4;
  --color-2: #383092;
  --color-3: #0e0800;
  --color-4: #36384b;
  --color-5: #3a3a3e;
}

SCSS

$color-1: #2f21c4;
$color-2: #383092;
$color-3: #0e0800;
$color-4: #36384b;
$color-5: #3a3a3e;

TAILWIND

colors: {
  'brand-1': '#2f21c4',
  'brand-2': '#383092',
  'brand-3': '#0e0800',
  'brand-4': '#36384b',
  'brand-5': '#3a3a3e',
}

RGB Array

[47, 33, 196], [56, 48, 146], [14, 8, 0], [54, 56, 75], [58, 58, 62]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #2F21C4, #383092, #0E0800, #36384B, #3A3A3E 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: #2f21c4; --color-2: #383092; --color-3: #0e0800; --color-4: #36384b; --color-5: #3a3a3e. 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