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#000306 · #0E4E5A · #62BECB · #5B3E38 · #3F4038

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

#000306

Indigo · Black · Deep Sea Blue

HEX
#000306
RGB
rgb(0, 3, 6)
HSL
hsl(210, 100%, 1%)
HSB
hsb(210, 100%, 2%)
CMYK
cmyk(100%, 50%, 0%, 98%)
Oklch
oklch(9.1% 0.019 233.5)

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

#0E4E5A

Lake Blue · DarkSlateGray · Peacock Green

HEX
#0E4E5A
RGB
rgb(14, 78, 90)
HSL
hsl(189, 73%, 20%)
HSB
hsb(189, 84%, 35%)
CMYK
cmyk(84%, 13%, 0%, 65%)
Oklch
oklch(39.2% 0.063 213.7)

Traditional「Lake Blue」· Paint「Peacock Green」· Creative Blush Sunrise

#62BECB

Slate Blue · MediumTurquoise · Lake Green

HEX
#62BECB
RGB
rgb(98, 190, 203)
HSL
hsl(187, 50%, 59%)
HSB
hsb(187, 52%, 80%)
CMYK
cmyk(52%, 6%, 0%, 20%)
Oklch
oklch(75.0% 0.089 207.5)

Traditional「Slate Blue」· Paint「Lake Green」· Creative Blush Sunrise

#5B3E38

Crimson · DarkOliveGreen · Wine Red

HEX
#5B3E38
RGB
rgb(91, 62, 56)
HSL
hsl(10, 24%, 29%)
HSB
hsb(10, 38%, 36%)
CMYK
cmyk(0%, 32%, 38%, 64%)
Oklch
oklch(39.5% 0.042 32.0)

Traditional「Crimson」· Paint「Wine Red」· Creative Blush Sunrise

#3F4038

Dark Cyan · DarkSlateGray · Dark Stone

HEX
#3F4038
RGB
rgb(63, 64, 56)
HSL
hsl(67, 7%, 24%)
HSB
hsb(67, 13%, 25%)
CMYK
cmyk(2%, 0%, 13%, 75%)
Oklch
oklch(36.8% 0.013 112.8)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

000306
050300

Analogous

000505
000306
000005

Triadic

000306
050003
030500

Split-Comp.

000306
050000
050500

Tetradic

000306
050005
050300
000500

Contrast Matrix WCAG 2.1 Contrast

000306
0E4E5A
62BECB
5B3E38
3F4038
—
2.2
Fail
9.6
AAA
2.2
Fail
2.0
Fail
2.2
Fail
—
4.3
AA Large
1.0
Fail
1.1
Fail
9.6
AAA
4.3
AA Large
—
4.4
AA Large
4.9
AA
2.2
Fail
1.0
Fail
4.4
AA Large
—
1.1
Fail
2.0
Fail
1.1
Fail
4.9
AA
1.1
Fail
—
White BG
20.7AAA
9.3AAA
2.2Fail
9.6AAA
10.5AAA
Black BG
1.0Fail
2.3Fail
9.7AAA
2.2Fail
2.0Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

010105
2A2A57
8A8BC8
4E4E39
3F3F3A

Deuteranopia

010105
262156
857EC7
50523A
3F3F3A

Tritanopia

000505
115554
67C5C5
5A3B3B
3F3B3C

Achromatopsia

020202
3C3C3C
A4A4A4
464646
3F3F3F

Shades & Tints Shades & Tints

#000306

Dark
Light

#0E4E5A

Dark
Light

#62BECB

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #000306;
  --color-2: #0e4e5a;
  --color-3: #62becb;
  --color-4: #5b3e38;
  --color-5: #3f4038;
}

SCSS

$color-1: #000306;
$color-2: #0e4e5a;
$color-3: #62becb;
$color-4: #5b3e38;
$color-5: #3f4038;

TAILWIND

colors: {
  'brand-1': '#000306',
  'brand-2': '#0e4e5a',
  'brand-3': '#62becb',
  'brand-4': '#5b3e38',
  'brand-5': '#3f4038',
}

RGB Array

[0, 3, 6], [14, 78, 90], [98, 190, 203], [91, 62, 56], [63, 64, 56]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #000306, #0E4E5A, #62BECB, #5B3E38, #3F4038 is ideal for: tech websites, dark mode UIs, game UIs, 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: #000306; --color-2: #0e4e5a; --color-3: #62becb; --color-4: #5b3e38; --color-5: #3f4038. 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. 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. 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