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#304848 · #A8A890 · #D83030 · #A83030 · #183030

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

#304848

Slate Blue · DarkSlateGray · Peacock Green

HEX
#304848
RGB
rgb(48, 72, 72)
HSL
hsl(180, 20%, 24%)
HSB
hsb(180, 33%, 28%)
CMYK
cmyk(33%, 0%, 0%, 72%)
Oklch
oklch(38.2% 0.030 196.0)

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

#A8A890

Fresh Green · DarkGray · Sunflower

HEX
#A8A890
RGB
rgb(168, 168, 144)
HSL
hsl(60, 12%, 61%)
HSB
hsb(60, 14%, 66%)
CMYK
cmyk(0%, 0%, 14%, 34%)
Oklch
oklch(72.5% 0.034 107.2)

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

#D83030

Vermilion · Crimson · Passion Red

HEX
#D83030
RGB
rgb(216, 48, 48)
HSL
hsl(0, 68%, 52%)
HSB
hsb(0, 78%, 85%)
CMYK
cmyk(0%, 78%, 78%, 15%)
Oklch
oklch(57.8% 0.204 26.4)

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

#A83030

Crimson · Brown · Passion Red

HEX
#A83030
RGB
rgb(168, 48, 48)
HSL
hsl(0, 56%, 42%)
HSB
hsb(0, 71%, 66%)
CMYK
cmyk(0%, 71%, 71%, 34%)
Oklch
oklch(49.3% 0.157 25.0)

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

#183030

Slate Blue · DarkSlateGray · Peacock Green

HEX
#183030
RGB
rgb(24, 48, 48)
HSL
hsl(180, 33%, 14%)
HSB
hsb(180, 50%, 19%)
CMYK
cmyk(50%, 0%, 0%, 81%)
Oklch
oklch(29.0% 0.030 195.6)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

304848
493131

Analogous

31493D
304848
313D49

Triadic

304848
493149
494931

Split-Comp.

304848
49313D
493D31

Tetradic

304848
3D3149
493131
3D4931

Contrast Matrix WCAG 2.1 Contrast

304848
A8A890
D83030
A83030
183030
—
4.0
AA Large
2.0
Fail
1.5
Fail
1.4
Fail
4.0
AA Large
—
2.0
Fail
2.8
Fail
5.8
AA
2.0
Fail
2.0
Fail
—
1.4
Fail
2.9
Fail
1.5
Fail
2.8
Fail
1.4
Fail
—
2.1
Fail
1.4
Fail
5.8
AA
2.9
Fail
2.1
Fail
—
White BG
9.8AAA
2.4Fail
4.8AA
6.7AA
14.0AAA
Black BG
2.1Fail
8.7AAA
4.4AA Large
3.1AA Large
1.5Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

3A3B48
A8A896
8F8E30
747330
222330

Deuteranopia

393748
A8A897
99A630
7B8430
211F30

Tritanopia

314848
A89A9B
D03030
A23030
193030

Achromatopsia

414141
A5A5A5
626262
545454
292929

Shades & Tints Shades & Tints

#304848

Dark
Light

#A8A890

Dark
Light

#D83030

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #304848;
  --color-2: #a8a890;
  --color-3: #d83030;
  --color-4: #a83030;
  --color-5: #183030;
}

SCSS

$color-1: #304848;
$color-2: #a8a890;
$color-3: #d83030;
$color-4: #a83030;
$color-5: #183030;

TAILWIND

colors: {
  'brand-1': '#304848',
  'brand-2': '#a8a890',
  'brand-3': '#d83030',
  'brand-4': '#a83030',
  'brand-5': '#183030',
}

RGB Array

[48, 72, 72], [168, 168, 144], [216, 48, 48], [168, 48, 48], [24, 48, 48]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #304848, #A8A890, #D83030, #A83030, #183030 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: #304848; --color-2: #a8a890; --color-3: #d83030; --color-4: #a83030; --color-5: #183030. 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