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#03081E · #353B55 · #5B6870 · #D6C3A2 · #A39676

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

#03081E

Indigo · Black · Deep Sea Blue

HEX
#03081E
RGB
rgb(3, 8, 30)
HSL
hsl(229, 82%, 6%)
HSB
hsb(229, 90%, 12%)
CMYK
cmyk(90%, 73%, 0%, 88%)
Oklch
oklch(14.5% 0.049 266.4)

Traditional「Indigo」· Paint「Deep Sea Blue」· Creative Blush Sunrise

#353B55

Indigo · DarkSlateGray · Prussian Blue

HEX
#353B55
RGB
rgb(53, 59, 85)
HSL
hsl(229, 23%, 27%)
HSB
hsb(229, 38%, 33%)
CMYK
cmyk(38%, 31%, 0%, 67%)
Oklch
oklch(35.8% 0.046 273.9)

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

#5B6870

Slate Blue · DimGray · Prussian Blue

HEX
#5B6870
RGB
rgb(91, 104, 112)
HSL
hsl(203, 10%, 40%)
HSB
hsb(203, 19%, 44%)
CMYK
cmyk(19%, 7%, 0%, 56%)
Oklch
oklch(50.9% 0.020 234.8)

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

#D6C3A2

Goose Yellow · Tan · Warm Sun

HEX
#D6C3A2
RGB
rgb(214, 195, 162)
HSL
hsl(38, 39%, 74%)
HSB
hsb(38, 24%, 84%)
CMYK
cmyk(0%, 9%, 24%, 16%)
Oklch
oklch(82.5% 0.049 81.4)

Traditional「Goose Yellow」· Paint「Warm Sun」· Creative Honey Glow

#A39676

Ginger · Gray · Sunflower

HEX
#A39676
RGB
rgb(163, 150, 118)
HSL
hsl(43, 20%, 55%)
HSB
hsb(43, 28%, 64%)
CMYK
cmyk(0%, 8%, 28%, 36%)
Oklch
oklch(67.6% 0.047 88.5)

Traditional「Ginger」· Paint「Sunflower」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

03081E
1C1703

Analogous

03141C
03081E
0B031C

Triadic

03081E
1C0307
071C03

Split-Comp.

03081E
1C0B03
141C03

Tetradic

03081E
1C0314
1C1703
031C0B

Contrast Matrix WCAG 2.1 Contrast

03081E
353B55
5B6870
D6C3A2
A39676
—
1.8
Fail
3.5
AA Large
11.5
AAA
6.8
AA
1.8
Fail
—
1.9
Fail
6.4
AA
3.8
AA Large
3.5
AA Large
1.9
Fail
—
3.3
AA Large
2.0
Fail
11.5
AAA
6.4
AA
3.3
AA Large
—
1.7
Fail
6.8
AA
3.8
AA Large
2.0
Fail
1.7
Fail
—
White BG
19.9AAA
11.0AAA
5.7AA
1.7Fail
2.9Fail
Black BG
1.1Fail
1.9Fail
3.7AA Large
12.2AAA
7.2AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

050519
38384F
61616E
CECEAA
9D9D7E

Deuteranopia

050517
37374D
605F6E
CFD0AC
9E9F80

Tritanopia

031414
354A49
5C6D6C
D5B0B2
A28485

Achromatopsia

090909
3C3C3C
656565
C5C5C5
969696

Shades & Tints Shades & Tints

#03081E

Dark
Light

#353B55

Dark
Light

#5B6870

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #03081e;
  --color-2: #353b55;
  --color-3: #5b6870;
  --color-4: #d6c3a2;
  --color-5: #a39676;
}

SCSS

$color-1: #03081e;
$color-2: #353b55;
$color-3: #5b6870;
$color-4: #d6c3a2;
$color-5: #a39676;

TAILWIND

colors: {
  'brand-1': '#03081e',
  'brand-2': '#353b55',
  'brand-3': '#5b6870',
  'brand-4': '#d6c3a2',
  'brand-5': '#a39676',
}

RGB Array

[3, 8, 30], [53, 59, 85], [91, 104, 112], [214, 195, 162], [163, 150, 118]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This cool-style palette of #03081E, #353B55, #5B6870, #D6C3A2, #A39676 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: #03081e; --color-2: #353b55; --color-3: #5b6870; --color-4: #d6c3a2; --color-5: #a39676. 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