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#343A4A · #EA4839 · #C7C9B4 · #20242F

A 4-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

#343A4A

Indigo · DarkSlateGray · Prussian Blue

HEX
#343A4A
RGB
rgb(52, 58, 74)
HSL
hsl(224, 17%, 25%)
HSB
hsb(224, 30%, 29%)
CMYK
cmyk(30%, 22%, 0%, 71%)
Oklch
oklch(35.0% 0.029 268.8)

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

#EA4839

Vermilion · Tomato · Passion Red

HEX
#EA4839
RGB
rgb(234, 72, 57)
HSL
hsl(5, 81%, 57%)
HSB
hsb(5, 76%, 92%)
CMYK
cmyk(0%, 69%, 76%, 8%)
Oklch
oklch(63.1% 0.201 29.2)

Traditional「Vermilion」· Paint「Passion Red」· Creative Blush Sunrise

#C7C9B4

Fresh Green · Silver · Sunflower

HEX
#C7C9B4
RGB
rgb(199, 201, 180)
HSL
hsl(66, 16%, 75%)
HSB
hsb(66, 10%, 79%)
CMYK
cmyk(1%, 0%, 10%, 21%)
Oklch
oklch(82.9% 0.029 111.4)

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

#20242F

Indigo · DarkSlateGray · Deep Sea Blue

HEX
#20242F
RGB
rgb(32, 36, 47)
HSL
hsl(224, 19%, 15%)
HSB
hsb(224, 32%, 18%)
CMYK
cmyk(32%, 23%, 0%, 82%)
Oklch
oklch(26.1% 0.022 269.3)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

343A4A
4B4535

Analogous

35464B
343A4A
3A354B

Triadic

343A4A
4B353B
3B4B35

Split-Comp.

343A4A
4B3A35
464B35

Tetradic

343A4A
4B3546
4B4535
354B3A

Contrast Matrix WCAG 2.1 Contrast

343A4A
EA4839
C7C9B4
20242F
—
3.0
Fail
6.7
AA
1.4
Fail
3.0
Fail
—
2.3
Fail
4.0
AA Large
6.7
AA
2.3
Fail
—
9.2
AAA
1.4
Fail
4.0
AA Large
9.2
AAA
—
White BG
11.4AAA
3.8AA Large
1.7Fail
15.5AAA
Black BG
1.9Fail
5.5AA
12.4AAA
1.4Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

373746
A4A23D
C8C8B9
22222C

Deuteranopia

363645
ADB93E
C8C8BA
22212C

Tritanopia

344342
E23F40
C7BDBE
202A2A

Achromatopsia

3A3A3A
777777
C6C6C6
242424

Shades & Tints Shades & Tints

#343A4A

Dark
Light

#EA4839

Dark
Light

#C7C9B4

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #343a4a;
  --color-2: #ea4839;
  --color-3: #c7c9b4;
  --color-4: #20242f;
}

SCSS

$color-1: #343a4a;
$color-2: #ea4839;
$color-3: #c7c9b4;
$color-4: #20242f;

TAILWIND

colors: {
  'brand-1': '#343a4a',
  'brand-2': '#ea4839',
  'brand-3': '#c7c9b4',
  'brand-4': '#20242f',
}

RGB Array

[52, 58, 74], [234, 72, 57], [199, 201, 180], [32, 36, 47]

FAQ FAQ

What scenarios is this 4-color palette suitable for?

This general-style palette of #343A4A, #EA4839, #C7C9B4, #20242F is ideal for: infographics, data visualization, accessible design. High contrast ensures clear visual hierarchy and readability. It is a balanced and harmonious choice among 4-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #343a4a; --color-2: #ea4839; --color-3: #c7c9b4; --color-4: #20242f. 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?

Medium-brightness colors suit brand primary and accent colors. Use the darkest for text, lightest for backgrounds, and mid-tones for emphasis. 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 4-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