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#FFFFFF · #899ECB · #6D8BC9 · #3D62B3 · #335795

cool

A 5-color cool 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

#FFFFFF

Moonlight White · White · Cloud White

HEX
#FFFFFF
RGB
rgb(255, 255, 255)
HSL
hsl(0, 0%, 100%)
HSB
hsb(0, 0%, 100%)
CMYK
cmyk(0%, 0%, 0%, 0%)
Oklch
oklch(100.0% 0.000 89.9)

Traditional「Moonlight White」· Paint「Cloud White」· Creative Morning Mist

#899ECB

Azure · DarkGray · Cobalt Blue

HEX
#899ECB
RGB
rgb(137, 158, 203)
HSL
hsl(221, 39%, 67%)
HSB
hsb(221, 33%, 80%)
CMYK
cmyk(33%, 22%, 0%, 20%)
Oklch
oklch(70.0% 0.071 265.2)

Traditional「Azure」· Paint「Cobalt Blue」· Creative Twilight Haze

#6D8BC9

Azure · CornflowerBlue · Cobalt Blue

HEX
#6D8BC9
RGB
rgb(109, 139, 201)
HSL
hsl(220, 46%, 61%)
HSB
hsb(220, 46%, 79%)
CMYK
cmyk(46%, 31%, 0%, 21%)
Oklch
oklch(64.0% 0.100 264.0)

Traditional「Azure」· Paint「Cobalt Blue」· Creative Twilight Haze

#3D62B3

Indigo · SteelBlue · Navy Blue

HEX
#3D62B3
RGB
rgb(61, 98, 179)
HSL
hsl(221, 49%, 47%)
HSB
hsb(221, 66%, 70%)
CMYK
cmyk(66%, 45%, 0%, 30%)
Oklch
oklch(51.1% 0.135 263.8)

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

#335795

Indigo · DarkSlateBlue · Prussian Blue

HEX
#335795
RGB
rgb(51, 87, 149)
HSL
hsl(218, 49%, 39%)
HSB
hsb(218, 66%, 58%)
CMYK
cmyk(66%, 42%, 0%, 42%)
Oklch
oklch(46.2% 0.110 260.6)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

FFFFFF
FFFFFF

Analogous

FFFFFF
FFFFFF
FFFFFF

Triadic

FFFFFF
FFFFFF
FFFFFF

Split-Comp.

FFFFFF
FFFFFF
FFFFFF

Tetradic

FFFFFF
FFFFFF
FFFFFF
FFFFFF

Contrast Matrix WCAG 2.1 Contrast

FFFFFF
899ECB
6D8BC9
3D62B3
335795
—
2.7
Fail
3.4
AA Large
5.8
AA
7.1
AAA
2.7
Fail
—
1.3
Fail
2.2
Fail
2.7
Fail
3.4
AA Large
1.3
Fail
—
1.7
Fail
2.1
Fail
5.8
AA
2.2
Fail
1.7
Fail
—
1.2
Fail
7.1
AAA
2.7
Fail
2.1
Fail
1.2
Fail
—
White BG
1.0Fail
2.7Fail
3.4AA Large
5.8AA
7.1AAA
Black BG
21.0AAA
7.8AAA
6.2AA
3.6AA Large
2.9Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

FFFFFF
9292C0
7A7ABA
4D4D9F
434386

Deuteranopia

FFFFFF
918FBE
7876B6
4B489B
413E82

Tritanopia

FFFFFF
8AB8B6
6FAEAC
3F908D
357A78

Achromatopsia

FFFFFF
9D9D9D
898989
606060
535353

Shades & Tints Shades & Tints

#FFFFFF

Dark
Light

#899ECB

Dark
Light

#6D8BC9

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #ffffff;
  --color-2: #899ecb;
  --color-3: #6d8bc9;
  --color-4: #3d62b3;
  --color-5: #335795;
}

SCSS

$color-1: #ffffff;
$color-2: #899ecb;
$color-3: #6d8bc9;
$color-4: #3d62b3;
$color-5: #335795;

TAILWIND

colors: {
  'brand-1': '#ffffff',
  'brand-2': '#899ecb',
  'brand-3': '#6d8bc9',
  'brand-4': '#3d62b3',
  'brand-5': '#335795',
}

RGB Array

[255, 255, 255], [137, 158, 203], [109, 139, 201], [61, 98, 179], [51, 87, 149]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This cool-style palette of #FFFFFF, #899ECB, #6D8BC9, #3D62B3, #335795 is ideal for: 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: #ffffff; --color-2: #899ecb; --color-3: #6d8bc9; --color-4: #3d62b3; --color-5: #335795. 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 cool-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