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#CCCCCC · #303B4E · #3E7A88 · #B5A79A · #74CAD4

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

#CCCCCC

Silver Gray · LightGray · Pearl Gray

HEX
#CCCCCC
RGB
rgb(204, 204, 204)
HSL
hsl(0, 0%, 80%)
HSB
hsb(0, 0%, 80%)
CMYK
cmyk(0%, 0%, 0%, 20%)
Oklch
oklch(84.5% 0.000 89.9)

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

#303B4E

Indigo · DarkSlateGray · Prussian Blue

HEX
#303B4E
RGB
rgb(48, 59, 78)
HSL
hsl(218, 24%, 25%)
HSB
hsb(218, 38%, 31%)
CMYK
cmyk(38%, 24%, 0%, 69%)
Oklch
oklch(35.1% 0.036 261.2)

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

#3E7A88

Slate Blue · SteelBlue · Mint Ice

HEX
#3E7A88
RGB
rgb(62, 122, 136)
HSL
hsl(191, 37%, 39%)
HSB
hsb(191, 54%, 53%)
CMYK
cmyk(54%, 10%, 0%, 47%)
Oklch
oklch(54.5% 0.066 214.9)

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

#B5A79A

Apricot · DarkGray · Warm Sun

HEX
#B5A79A
RGB
rgb(181, 167, 154)
HSL
hsl(29, 15%, 66%)
HSB
hsb(29, 15%, 71%)
CMYK
cmyk(0%, 8%, 15%, 29%)
Oklch
oklch(73.7% 0.025 65.3)

Traditional「Apricot」· Paint「Warm Sun」· Creative Honey Glow

#74CAD4

Sky Blue · SkyBlue · Lake Green

HEX
#74CAD4
RGB
rgb(116, 202, 212)
HSL
hsl(186, 53%, 64%)
HSB
hsb(186, 45%, 83%)
CMYK
cmyk(45%, 5%, 0%, 17%)
Oklch
oklch(78.8% 0.084 205.3)

Traditional「Sky Blue」· Paint「Lake Green」· Creative Arctic Pool

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

CCCCCC
CCCCCC

Analogous

CCCCCC
CCCCCC
CCCCCC

Triadic

CCCCCC
CCCCCC
CCCCCC

Split-Comp.

CCCCCC
CCCCCC
CCCCCC

Tetradic

CCCCCC
CCCCCC
CCCCCC
CCCCCC

Contrast Matrix WCAG 2.1 Contrast

CCCCCC
303B4E
3E7A88
B5A79A
74CAD4
—
7.0
AAA
3.0
AA Large
1.5
Fail
1.2
Fail
7.0
AAA
—
2.3
Fail
4.8
AA
6.0
AA
3.0
AA Large
2.3
Fail
—
2.1
Fail
2.6
Fail
1.5
Fail
4.8
AA
2.1
Fail
—
1.2
Fail
1.2
Fail
6.0
AA
2.6
Fail
1.2
Fail
—
White BG
1.6Fail
11.3AAA
4.8AA
2.3Fail
1.9Fail
Black BG
13.1AAA
1.9Fail
4.3AA Large
9.0AAA
11.1AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

CCCCCC
353549
585985
AFAF9D
999AD2

Deuteranopia

CCCCCC
343348
555084
B0B19E
948ED1

Tritanopia

CCCCCC
314645
418281
B4A0A0
78D0CF

Achromatopsia

CCCCCC
3A3A3A
6A6A6A
AAAAAA
B1B1B1

Shades & Tints Shades & Tints

#CCCCCC

Dark
Light

#303B4E

Dark
Light

#3E7A88

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #cccccc;
  --color-2: #303b4e;
  --color-3: #3e7a88;
  --color-4: #b5a79a;
  --color-5: #74cad4;
}

SCSS

$color-1: #cccccc;
$color-2: #303b4e;
$color-3: #3e7a88;
$color-4: #b5a79a;
$color-5: #74cad4;

TAILWIND

colors: {
  'brand-1': '#cccccc',
  'brand-2': '#303b4e',
  'brand-3': '#3e7a88',
  'brand-4': '#b5a79a',
  'brand-5': '#74cad4',
}

RGB Array

[204, 204, 204], [48, 59, 78], [62, 122, 136], [181, 167, 154], [116, 202, 212]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #CCCCCC, #303B4E, #3E7A88, #B5A79A, #74CAD4 is ideal for: brand design, premium product pages, magazine layouts, 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: #cccccc; --color-2: #303b4e; --color-3: #3e7a88; --color-4: #b5a79a; --color-5: #74cad4. 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 5-color scheme is especially suited for tech, SaaS, healthcare, eco 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