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#284344 · #B8C0BE · #57797F · #315155 · #333A38

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

ProfoundPremiumCool

Industry INDUSTRY

FinanceLuxury

UI Context UI CONTEXT

Dark ThemeCorporateData Visualization

Color Details Color Details

#284344

Slate Blue · DarkSlateGray · Peacock Green

HEX
#284344
RGB
rgb(40, 67, 68)
HSL
hsl(182, 26%, 21%)
HSB
hsb(182, 41%, 27%)
CMYK
cmyk(41%, 1%, 0%, 73%)
Oklch
oklch(36.2% 0.033 198.8)

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

#B8C0BE

Silver Gray · Silver · Pearl Gray

HEX
#B8C0BE
RGB
rgb(184, 192, 190)
HSL
hsl(165, 6%, 74%)
HSB
hsb(165, 4%, 75%)
CMYK
cmyk(4%, 0%, 1%, 25%)
Oklch
oklch(80.1% 0.009 179.5)

Traditional「Silver Gray」· Paint「Pearl Gray」· Creative Silver Lining

#57797F

Slate Blue · SlateGray · Mint Ice

HEX
#57797F
RGB
rgb(87, 121, 127)
HSL
hsl(189, 19%, 42%)
HSB
hsb(189, 31%, 50%)
CMYK
cmyk(31%, 5%, 0%, 50%)
Oklch
oklch(55.2% 0.040 209.6)

Traditional「Slate Blue」· Paint「Mint Ice」· Creative Blush Sunrise

#315155

Slate Blue · DarkSlateGray · Mint Ice

HEX
#315155
RGB
rgb(49, 81, 85)
HSL
hsl(187, 27%, 26%)
HSB
hsb(187, 42%, 33%)
CMYK
cmyk(42%, 5%, 0%, 67%)
Oklch
oklch(41.2% 0.038 205.8)

Traditional「Slate Blue」· Paint「Mint Ice」· Creative Blush Sunrise

#333A38

Dark Cyan · DarkSlateGray · Dark Stone

HEX
#333A38
RGB
rgb(51, 58, 56)
HSL
hsl(163, 6%, 21%)
HSB
hsb(163, 12%, 23%)
CMYK
cmyk(12%, 0%, 3%, 77%)
Oklch
oklch(34.1% 0.010 176.7)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

284344
432928

Analogous

284336
284344
283543

Triadic

284344
432843
434328

Split-Comp.

284344
432835
433628

Tetradic

284344
362843
432928
354328

Contrast Matrix WCAG 2.1 Contrast

284344
B8C0BE
57797F
315155
333A38
—
5.7
AA
2.2
Fail
1.2
Fail
1.1
Fail
5.7
AA
—
2.5
Fail
4.6
AA
6.3
AA
2.2
Fail
2.5
Fail
—
1.8
Fail
2.5
Fail
1.2
Fail
4.6
AA
1.8
Fail
—
1.4
Fail
1.1
Fail
6.3
AA
2.5
Fail
1.4
Fail
—
White BG
10.6AAA
1.9Fail
4.7AA
8.6AAA
11.6AAA
Black BG
2.0Fail
11.3AAA
4.4AA Large
2.4Fail
1.8Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

343444
BBBCBE
66667E
3F3F54
363638

Deuteranopia

323044
BBBABF
64617D
3D3B54
363539

Tritanopia

294444
B8BFBF
597C7C
335353
333939

Achromatopsia

3B3B3B
BDBDBD
707070
484848
383838

Shades & Tints Shades & Tints

#284344

Dark
Light

#B8C0BE

Dark
Light

#57797F

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #284344;
  --color-2: #b8c0be;
  --color-3: #57797f;
  --color-4: #315155;
  --color-5: #333a38;
}

SCSS

$color-1: #284344;
$color-2: #b8c0be;
$color-3: #57797f;
$color-4: #315155;
$color-5: #333a38;

TAILWIND

colors: {
  'brand-1': '#284344',
  'brand-2': '#b8c0be',
  'brand-3': '#57797f',
  'brand-4': '#315155',
  'brand-5': '#333a38',
}

RGB Array

[40, 67, 68], [184, 192, 190], [87, 121, 127], [49, 81, 85], [51, 58, 56]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #284344, #B8C0BE, #57797F, #315155, #333A38 is ideal for: brand design, premium product pages, magazine layouts, tech websites, dark mode UIs, game UIs, infographics, data visualization, accessible design. Low-saturation colors convey a sophisticated, premium feel. High contrast ensures clear visual hierarchy and readability. It is a classic and elegant choice among 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #284344; --color-2: #b8c0be; --color-3: #57797f; --color-4: #315155; --color-5: #333a38. 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 finance, legal, luxury industries. Restrained colors convey professionalism and trust. 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