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#6B7285 · #606570 · #59525C · #42393C · #302428

cool

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

ProfoundPremiumWarmCool

Industry INDUSTRY

FinanceLuxury

UI Context UI CONTEXT

Dark ThemeCorporate

Color Details Color Details

#6B7285

Indigo · SlateGray · Navy Blue

HEX
#6B7285
RGB
rgb(107, 114, 133)
HSL
hsl(224, 11%, 47%)
HSB
hsb(224, 20%, 52%)
CMYK
cmyk(20%, 14%, 0%, 48%)
Oklch
oklch(55.3% 0.031 269.4)

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

#606570

Indigo · DimGray · Warm Gray

HEX
#606570
RGB
rgb(96, 101, 112)
HSL
hsl(221, 8%, 41%)
HSB
hsb(221, 14%, 44%)
CMYK
cmyk(14%, 10%, 0%, 56%)
Oklch
oklch(50.6% 0.019 266.1)

Traditional「Indigo」· Paint「Warm Gray」· Creative Urban Concrete

#59525C

Ink Gray · DimGray · Charcoal

HEX
#59525C
RGB
rgb(89, 82, 92)
HSL
hsl(282, 6%, 34%)
HSB
hsb(282, 11%, 36%)
CMYK
cmyk(3%, 11%, 0%, 64%)
Oklch
oklch(44.9% 0.018 315.9)

Traditional「Ink Gray」· Paint「Charcoal」· Creative Midnight Shadow

#42393C

Dark Cyan · DarkSlateGray · Dark Stone

HEX
#42393C
RGB
rgb(66, 57, 60)
HSL
hsl(340, 7%, 24%)
HSB
hsb(340, 14%, 26%)
CMYK
cmyk(0%, 14%, 9%, 74%)
Oklch
oklch(35.5% 0.014 355.7)

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

#302428

Dark Violet · DarkSlateGray · Raspberry

HEX
#302428
RGB
rgb(48, 36, 40)
HSL
hsl(340, 14%, 16%)
HSB
hsb(340, 25%, 19%)
CMYK
cmyk(0%, 25%, 17%, 81%)
Oklch
oklch(27.6% 0.019 356.5)

Traditional「Dark Violet」· Paint「Raspberry」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

6B7285
857E6B

Analogous

6B7F85
6B7285
716B85

Triadic

6B7285
856B72
72856B

Split-Comp.

6B7285
85716B
7F856B

Tetradic

6B7285
856B7F
857E6B
6B8571

Contrast Matrix WCAG 2.1 Contrast

6B7285
606570
59525C
42393C
302428
—
1.2
Fail
1.6
Fail
2.3
Fail
3.1
AA Large
1.2
Fail
—
1.3
Fail
1.9
Fail
2.6
Fail
1.6
Fail
1.3
Fail
—
1.5
Fail
2.0
Fail
2.3
Fail
1.9
Fail
1.5
Fail
—
1.3
Fail
3.1
AA Large
2.6
Fail
2.0
Fail
1.3
Fail
—
White BG
4.8AA
5.8AA
7.5AAA
11.2AAA
14.9AAA
Black BG
4.4AA Large
3.6AA Large
2.8Fail
1.9Fail
1.4Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

6E6E80
62626D
56565A
3E3E3B
2B2B27

Deuteranopia

6E6D7F
62616D
565759
3F3F3B
2C2C27

Tritanopia

6B7D7C
606B6B
595857
423B3B
2F2626

Achromatopsia

727272
656565
555555
3C3C3C
282828

Shades & Tints Shades & Tints

#6B7285

Dark
Light

#606570

Dark
Light

#59525C

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #6b7285;
  --color-2: #606570;
  --color-3: #59525c;
  --color-4: #42393c;
  --color-5: #302428;
}

SCSS

$color-1: #6b7285;
$color-2: #606570;
$color-3: #59525c;
$color-4: #42393c;
$color-5: #302428;

TAILWIND

colors: {
  'brand-1': '#6b7285',
  'brand-2': '#606570',
  'brand-3': '#59525c',
  'brand-4': '#42393c',
  'brand-5': '#302428',
}

RGB Array

[107, 114, 133], [96, 101, 112], [89, 82, 92], [66, 57, 60], [48, 36, 40]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This cool-style palette of #6B7285, #606570, #59525C, #42393C, #302428 is ideal for: brand design, premium product pages, magazine layouts, tech websites, dark mode UIs, game UIs. Low-saturation colors convey a sophisticated, premium feel. 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: #6b7285; --color-2: #606570; --color-3: #59525c; --color-4: #42393c; --color-5: #302428. 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. 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 cool-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