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#657C80 · #4F6366 · #664F56 · #663F4B · #5B1027

A 5-color palette 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

#657C80

Slate Blue · SlateGray · Mint Ice

HEX
#657C80
RGB
rgb(101, 124, 128)
HSL
hsl(189, 12%, 45%)
HSB
hsb(189, 21%, 50%)
CMYK
cmyk(21%, 3%, 0%, 50%)
Oklch
oklch(56.9% 0.027 209.3)

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

#4F6366

Slate Blue · DimGray · Mint Ice

HEX
#4F6366
RGB
rgb(79, 99, 102)
HSL
hsl(188, 13%, 35%)
HSB
hsb(188, 23%, 40%)
CMYK
cmyk(23%, 3%, 0%, 60%)
Oklch
oklch(48.4% 0.025 207.6)

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

#664F56

Dark Violet · DimGray · Camellia

HEX
#664F56
RGB
rgb(102, 79, 86)
HSL
hsl(342, 13%, 35%)
HSB
hsb(342, 23%, 40%)
CMYK
cmyk(0%, 23%, 16%, 60%)
Oklch
oklch(45.4% 0.033 358.4)

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

#663F4B

Dark Violet · DimGray · Camellia

HEX
#663F4B
RGB
rgb(102, 63, 75)
HSL
hsl(342, 24%, 32%)
HSB
hsb(342, 38%, 40%)
CMYK
cmyk(0%, 38%, 26%, 60%)
Oklch
oklch(41.7% 0.057 359.9)

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

#5B1027

Dark Violet · Maroon · Raspberry

HEX
#5B1027
RGB
rgb(91, 16, 39)
HSL
hsl(342, 70%, 21%)
HSB
hsb(342, 82%, 36%)
CMYK
cmyk(0%, 82%, 57%, 64%)
Oklch
oklch(31.5% 0.107 8.1)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

657C80
816965

Analogous

658177
657C80
656F81

Triadic

657C80
81657C
7C8165

Split-Comp.

657C80
81656F
817765

Tetradic

657C80
776581
816965
6F8165

Contrast Matrix WCAG 2.1 Contrast

657C80
4F6366
664F56
663F4B
5B1027
—
1.4
Fail
1.7
Fail
2.0
Fail
3.1
AA Large
1.4
Fail
—
1.2
Fail
1.4
Fail
2.1
Fail
1.7
Fail
1.2
Fail
—
1.2
Fail
1.8
Fail
2.0
Fail
1.4
Fail
1.2
Fail
—
1.5
Fail
3.1
AA Large
2.1
Fail
1.8
Fail
1.5
Fail
—
White BG
4.4AA Large
6.3AA
7.5AAA
8.8AAA
13.6AAA
Black BG
4.7AA
3.3AA Large
2.8Fail
2.4Fail
1.5Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

6F6F7F
585865
5C5C54
555548
3B3A21

Deuteranopia

6E6C7F
575565
5D5F54
575A47
3F4520

Tritanopia

667E7E
506565
655353
644645
571D1C

Achromatopsia

767676
5D5D5D
575757
4C4C4C
292929

Shades & Tints Shades & Tints

#657C80

Dark
Light

#4F6366

Dark
Light

#664F56

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #657c80;
  --color-2: #4f6366;
  --color-3: #664f56;
  --color-4: #663f4b;
  --color-5: #5b1027;
}

SCSS

$color-1: #657c80;
$color-2: #4f6366;
$color-3: #664f56;
$color-4: #663f4b;
$color-5: #5b1027;

TAILWIND

colors: {
  'brand-1': '#657c80',
  'brand-2': '#4f6366',
  'brand-3': '#664f56',
  'brand-4': '#663f4b',
  'brand-5': '#5b1027',
}

RGB Array

[101, 124, 128], [79, 99, 102], [102, 79, 86], [102, 63, 75], [91, 16, 39]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #657C80, #4F6366, #664F56, #663F4B, #5B1027 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: #657c80; --color-2: #4f6366; --color-3: #664f56; --color-4: #663f4b; --color-5: #5b1027. 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 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