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#001830 · #187878 · #C0D8C0 · #F0F0D8 · #003048

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

PassionateDynamicCool

Industry INDUSTRY

EntertainmentFMCG

UI Context UI CONTEXT

Sale PromoSocial AppData Visualization

Color Details Color Details

#001830

Indigo · Black · Deep Sea Blue

HEX
#001830
RGB
rgb(0, 24, 48)
HSL
hsl(210, 100%, 9%)
HSB
hsb(210, 100%, 19%)
CMYK
cmyk(100%, 50%, 0%, 81%)
Oklch
oklch(20.5% 0.057 249.5)

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

#187878

Lake Blue · Teal · Mint Ice

HEX
#187878
RGB
rgb(24, 120, 120)
HSL
hsl(180, 67%, 28%)
HSB
hsb(180, 80%, 47%)
CMYK
cmyk(80%, 0%, 0%, 53%)
Oklch
oklch(52.1% 0.083 194.9)

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

#C0D8C0

Celadon · Silver · Apple Green

HEX
#C0D8C0
RGB
rgb(192, 216, 192)
HSL
hsl(120, 24%, 80%)
HSB
hsb(120, 11%, 85%)
CMYK
cmyk(11%, 0%, 11%, 15%)
Oklch
oklch(85.8% 0.042 145.2)

Traditional「Celadon」· Paint「Apple Green」· Creative Mint Breeze

#F0F0D8

Fresh Green · Beige · Lemon Cream

HEX
#F0F0D8
RGB
rgb(240, 240, 216)
HSL
hsl(60, 44%, 89%)
HSB
hsb(60, 10%, 94%)
CMYK
cmyk(0%, 0%, 10%, 6%)
Oklch
oklch(94.9% 0.032 107.0)

Traditional「Fresh Green」· Paint「Lemon Cream」· Creative Lemon Fizz

#003048

Lake Blue · MidnightBlue · Deep Sea Blue

HEX
#003048
RGB
rgb(0, 48, 72)
HSL
hsl(200, 100%, 14%)
HSB
hsb(200, 100%, 28%)
CMYK
cmyk(100%, 33%, 0%, 72%)
Oklch
oklch(29.3% 0.064 237.4)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

001830
2E1700

Analogous

002E2E
001830
00002E

Triadic

001830
2E0017
172E00

Split-Comp.

001830
2E0000
2E2E00

Tetradic

001830
2E002E
2E1700
002E00

Contrast Matrix WCAG 2.1 Contrast

001830
187878
C0D8C0
F0F0D8
003048
—
3.4
AA Large
11.8
AAA
15.5
AAA
1.3
Fail
3.4
AA Large
—
3.5
AA Large
4.5
AA
2.6
Fail
11.8
AAA
3.5
AA Large
—
1.3
Fail
9.1
AAA
15.5
AAA
4.5
AA
1.3
Fail
—
12.0
AAA
1.3
Fail
2.6
Fail
9.1
AAA
12.0
AAA
—
White BG
17.9AAA
5.3AA
1.5Fail
1.2Fail
13.8AAA
Black BG
1.2Fail
4.0AA Large
13.8AAA
18.2AAA
1.5Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

0A0B2A
424278
CACBC6
F0F0DE
151542

Deuteranopia

090729
3C3578
C9C7C7
F0F0DF
120E41

Tritanopia

012625
1D7878
C1CACB
F0E2E3
023E3D

Achromatopsia

141414
5B5B5B
CECECE
EDEDED
242424

Shades & Tints Shades & Tints

#001830

Dark
Light

#187878

Dark
Light

#C0D8C0

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #001830;
  --color-2: #187878;
  --color-3: #c0d8c0;
  --color-4: #f0f0d8;
  --color-5: #003048;
}

SCSS

$color-1: #001830;
$color-2: #187878;
$color-3: #c0d8c0;
$color-4: #f0f0d8;
$color-5: #003048;

TAILWIND

colors: {
  'brand-1': '#001830',
  'brand-2': '#187878',
  'brand-3': '#c0d8c0',
  'brand-4': '#f0f0d8',
  'brand-5': '#003048',
}

RGB Array

[0, 24, 48], [24, 120, 120], [192, 216, 192], [240, 240, 216], [0, 48, 72]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #001830, #187878, #C0D8C0, #F0F0D8, #003048 is ideal for: social media posters, mobile apps, e-commerce promos, infographics, data visualization, accessible design. Vivid colors effectively attract user attention. High contrast ensures clear visual hierarchy and readability. 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: #001830; --color-2: #187878; --color-3: #c0d8c0; --color-4: #f0f0d8; --color-5: #003048. 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 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