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#2C3242 · #00465B · #05848B · #56CCC0 · #66E0FF

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

#2C3242

Indigo · DarkSlateGray · Prussian Blue

HEX
#2C3242
RGB
rgb(44, 50, 66)
HSL
hsl(224, 20%, 22%)
HSB
hsb(224, 33%, 26%)
CMYK
cmyk(33%, 24%, 0%, 74%)
Oklch
oklch(31.8% 0.030 268.7)

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

#00465B

Lake Blue · DarkSlateGray · Peacock Green

HEX
#00465B
RGB
rgb(0, 70, 91)
HSL
hsl(194, 100%, 18%)
HSB
hsb(194, 100%, 36%)
CMYK
cmyk(100%, 23%, 0%, 64%)
Oklch
oklch(36.7% 0.070 225.9)

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

#05848B

Lake Blue · Teal · Mint Ice

HEX
#05848B
RGB
rgb(5, 132, 139)
HSL
hsl(183, 93%, 28%)
HSB
hsb(183, 96%, 55%)
CMYK
cmyk(96%, 5%, 0%, 45%)
Oklch
oklch(55.8% 0.094 201.4)

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

#56CCC0

Mineral Blue · MediumTurquoise · Lake Green

HEX
#56CCC0
RGB
rgb(86, 204, 192)
HSL
hsl(174, 54%, 57%)
HSB
hsb(174, 58%, 80%)
CMYK
cmyk(58%, 0%, 6%, 20%)
Oklch
oklch(77.5% 0.107 186.1)

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

#66E0FF

Sky Blue · LightSkyBlue · Lake Green

HEX
#66E0FF
RGB
rgb(102, 224, 255)
HSL
hsl(192, 100%, 70%)
HSB
hsb(192, 60%, 100%)
CMYK
cmyk(60%, 12%, 0%, 0%)
Oklch
oklch(84.9% 0.116 217.1)

Traditional「Sky Blue」· Paint「Lake Green」· Creative Arctic Pool

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

2C3242
433D2D

Analogous

2D3E43
2C3242
322D43

Triadic

2C3242
432D33
33432D

Split-Comp.

2C3242
43322D
3E432D

Tetradic

2C3242
432D3E
433D2D
2D4332

Contrast Matrix WCAG 2.1 Contrast

2C3242
00465B
05848B
56CCC0
66E0FF
—
1.2
Fail
2.9
Fail
6.6
AA
8.3
AAA
1.2
Fail
—
2.3
Fail
5.3
AA
6.7
AA
2.9
Fail
2.3
Fail
—
2.3
Fail
2.9
Fail
6.6
AA
5.3
AA
2.3
Fail
—
1.3
Fail
8.3
AAA
6.7
AA
2.9
Fail
1.3
Fail
—
White BG
12.8AAA
10.4AAA
4.5AA Large
1.9Fail
1.5Fail
Black BG
1.6Fail
2.0Fail
4.7AA
10.8AAA
13.7AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

2F2F3E
1E1F56
3C3D89
898AC3
9B9CF7

Deuteranopia

2E2E3D
1A1555
352B89
8279C4
948BF6

Tritanopia

2C3B3A
045251
0B8888
5CC5C6
6CF2F0

Achromatopsia

323232
333333
5F5F5F
A7A7A7
BFBFBF

Shades & Tints Shades & Tints

#2C3242

Dark
Light

#00465B

Dark
Light

#05848B

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #2c3242;
  --color-2: #00465b;
  --color-3: #05848b;
  --color-4: #56ccc0;
  --color-5: #66e0ff;
}

SCSS

$color-1: #2c3242;
$color-2: #00465b;
$color-3: #05848b;
$color-4: #56ccc0;
$color-5: #66e0ff;

TAILWIND

colors: {
  'brand-1': '#2c3242',
  'brand-2': '#00465b',
  'brand-3': '#05848b',
  'brand-4': '#56ccc0',
  'brand-5': '#66e0ff',
}

RGB Array

[44, 50, 66], [0, 70, 91], [5, 132, 139], [86, 204, 192], [102, 224, 255]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #2C3242, #00465B, #05848B, #56CCC0, #66E0FF is ideal for: social media posters, mobile apps, e-commerce promos, tech websites, dark mode UIs, game UIs, 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: #2c3242; --color-2: #00465b; --color-3: #05848b; --color-4: #56ccc0; --color-5: #66e0ff. 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 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