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#000033 · #001A40 · #00334D · #004D59 · #006666

sea

A 5-color sea palette · Complete color analysis and application guide

Scene Recommendations Scene Recommendations

Emotion EMOTION

PassionateDynamicCool

Industry INDUSTRY

EntertainmentFMCG

UI Context UI CONTEXT

Sale PromoSocial App

Color Details Color Details

#000033

Deep Indigo · Black · Deep Sea Blue

HEX
#000033
RGB
rgb(0, 0, 51)
HSL
hsl(240, 100%, 10%)
HSB
hsb(240, 100%, 20%)
CMYK
cmyk(100%, 100%, 0%, 80%)
Oklch
oklch(14.5% 0.101 264.1)

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

#001A40

Indigo · MidnightBlue · Deep Sea Blue

HEX
#001A40
RGB
rgb(0, 26, 64)
HSL
hsl(216, 100%, 13%)
HSB
hsb(216, 100%, 25%)
CMYK
cmyk(100%, 59%, 0%, 75%)
Oklch
oklch(22.5% 0.080 257.0)

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

#00334D

Lake Blue · MidnightBlue · Deep Sea Blue

HEX
#00334D
RGB
rgb(0, 51, 77)
HSL
hsl(200, 100%, 15%)
HSB
hsb(200, 100%, 30%)
CMYK
cmyk(100%, 34%, 0%, 70%)
Oklch
oklch(30.5% 0.068 238.3)

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

#004D59

Lake Blue · DarkSlateGray · Peacock Green

HEX
#004D59
RGB
rgb(0, 77, 89)
HSL
hsl(188, 100%, 17%)
HSB
hsb(188, 100%, 35%)
CMYK
cmyk(100%, 13%, 0%, 65%)
Oklch
oklch(38.6% 0.067 212.5)

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

#006666

Lake Blue · Teal · Peacock Green

HEX
#006666
RGB
rgb(0, 102, 102)
HSL
hsl(180, 100%, 20%)
HSB
hsb(180, 100%, 40%)
CMYK
cmyk(100%, 0%, 0%, 60%)
Oklch
oklch(46.2% 0.079 194.8)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

000033
333300

Analogous

001A33
000033
1A0033

Triadic

000033
330000
003300

Split-Comp.

000033
331A00
1A3300

Tetradic

000033
33001A
333300
00331A

Contrast Matrix WCAG 2.1 Contrast

000033
001A40
00334D
004D59
006666
—
1.2
Fail
1.5
Fail
2.1
Fail
3.0
Fail
1.2
Fail
—
1.3
Fail
1.8
Fail
2.5
Fail
1.5
Fail
1.3
Fail
—
1.4
Fail
2.0
Fail
2.1
Fail
1.8
Fail
1.4
Fail
—
1.4
Fail
3.0
Fail
2.5
Fail
2.0
Fail
1.4
Fail
—
White BG
20.0AAA
17.2AAA
13.3AAA
9.5AAA
6.8AA
Black BG
1.0Fail
1.2Fail
1.6Fail
2.2Fail
3.1AA Large

Color Blindness Simulation Color Blindness Simulation

Protanopia

000027
0B0B37
161747
212256
2C2D66

Deuteranopia

000024
0A0835
130F45
1D1755
261F66

Tritanopia

001D1B
01302E
034241
045453
056666

Achromatopsia

060606
171717
272727
373737
484848

Shades & Tints Shades & Tints

#000033

Dark
Light

#001A40

Dark
Light

#00334D

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #000033;
  --color-2: #001a40;
  --color-3: #00334d;
  --color-4: #004d59;
  --color-5: #006666;
}

SCSS

$color-1: #000033;
$color-2: #001a40;
$color-3: #00334d;
$color-4: #004d59;
$color-5: #006666;

TAILWIND

colors: {
  'brand-1': '#000033',
  'brand-2': '#001a40',
  'brand-3': '#00334d',
  'brand-4': '#004d59',
  'brand-5': '#006666',
}

RGB Array

[0, 0, 51], [0, 26, 64], [0, 51, 77], [0, 77, 89], [0, 102, 102]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This sea-style palette of #000033, #001A40, #00334D, #004D59, #006666 is ideal for: social media posters, mobile apps, e-commerce promos, tech websites, dark mode UIs, game UIs. Vivid colors effectively attract user attention. It is a vibrant and energetic choice among 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #000033; --color-2: #001a40; --color-3: #00334d; --color-4: #004d59; --color-5: #006666. 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 sea-style 5-color scheme is especially suited for food & dining, entertainment, kids education, social industries. Bold colors convey vitality and innovation. 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