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#49CEEA · #4CB8EB · #16709E · #243641 · #2C2C2C

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

#49CEEA

Lake Blue · MediumTurquoise · Lake Green

HEX
#49CEEA
RGB
rgb(73, 206, 234)
HSL
hsl(190, 79%, 60%)
HSB
hsb(190, 69%, 92%)
CMYK
cmyk(69%, 12%, 0%, 8%)
Oklch
oklch(79.1% 0.119 214.6)

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

#4CB8EB

Sky Blue · MediumTurquoise · Lake Green

HEX
#4CB8EB
RGB
rgb(76, 184, 235)
HSL
hsl(199, 80%, 61%)
HSB
hsb(199, 68%, 92%)
CMYK
cmyk(68%, 22%, 0%, 8%)
Oklch
oklch(74.1% 0.122 232.3)

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

#16709E

Lake Blue · Teal · Prussian Blue

HEX
#16709E
RGB
rgb(22, 112, 158)
HSL
hsl(200, 76%, 35%)
HSB
hsb(200, 86%, 62%)
CMYK
cmyk(86%, 29%, 0%, 38%)
Oklch
oklch(51.8% 0.107 237.7)

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

#243641

Slate Blue · DarkSlateGray · Deep Sea Blue

HEX
#243641
RGB
rgb(36, 54, 65)
HSL
hsl(203, 29%, 20%)
HSB
hsb(203, 45%, 25%)
CMYK
cmyk(45%, 17%, 0%, 75%)
Oklch
oklch(32.2% 0.031 235.8)

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

#2C2C2C

Dark Cyan · DarkSlateGray · Dark Stone

HEX
#2C2C2C
RGB
rgb(44, 44, 44)
HSL
hsl(0, 0%, 17%)
HSB
hsb(0, 0%, 17%)
CMYK
cmyk(0%, 0%, 0%, 83%)
Oklch
oklch(29.3% 0.000 89.9)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

49CEEA
EA6348

Analogous

48EAB4
49CEEA
487EEA

Triadic

49CEEA
EA48CF
CFEA48

Split-Comp.

49CEEA
EA487E
EAB448

Tetradic

49CEEA
B448EA
EA6348
7EEA48

Contrast Matrix WCAG 2.1 Contrast

49CEEA
4CB8EB
16709E
243641
2C2C2C
—
1.2
Fail
2.9
Fail
6.7
AA
7.5
AAA
1.2
Fail
—
2.4
Fail
5.6
AA
6.2
AA
2.9
Fail
2.4
Fail
—
2.3
Fail
2.6
Fail
6.7
AA
5.6
AA
2.3
Fail
—
1.1
Fail
7.5
AAA
6.2
AA
2.6
Fail
1.1
Fail
—
White BG
1.9Fail
2.2Fail
5.5AA
12.5AAA
14.0AAA
Black BG
11.3AAA
9.4AAA
3.8AA Large
1.7Fail
1.5Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

8384E3
7B7CDF
3D3E93
2C2C3E
2C2C2C

Deuteranopia

7B71E2
756CDC
383190
2B293E
2C2C2C

Tritanopia

50DEDD
51D5D3
1B8A88
253C3C
2C2C2C

Achromatopsia

A9A9A9
9E9E9E
5A5A5A
323232
2C2C2C

Shades & Tints Shades & Tints

#49CEEA

Dark
Light

#4CB8EB

Dark
Light

#16709E

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #49ceea;
  --color-2: #4cb8eb;
  --color-3: #16709e;
  --color-4: #243641;
  --color-5: #2c2c2c;
}

SCSS

$color-1: #49ceea;
$color-2: #4cb8eb;
$color-3: #16709e;
$color-4: #243641;
$color-5: #2c2c2c;

TAILWIND

colors: {
  'brand-1': '#49ceea',
  'brand-2': '#4cb8eb',
  'brand-3': '#16709e',
  'brand-4': '#243641',
  'brand-5': '#2c2c2c',
}

RGB Array

[73, 206, 234], [76, 184, 235], [22, 112, 158], [36, 54, 65], [44, 44, 44]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This cool-style palette of #49CEEA, #4CB8EB, #16709E, #243641, #2C2C2C 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: #49ceea; --color-2: #4cb8eb; --color-3: #16709e; --color-4: #243641; --color-5: #2c2c2c. 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 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