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#C7DBDA · #2389A1 · #184D79 · #28253C · #160207

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

#C7DBDA

Jade · LightGray · Glacier Blue

HEX
#C7DBDA
RGB
rgb(199, 219, 218)
HSL
hsl(177, 22%, 82%)
HSB
hsb(177, 9%, 86%)
CMYK
cmyk(9%, 0%, 0%, 14%)
Oklch
oklch(87.6% 0.021 193.1)

Traditional「Jade」· Paint「Glacier Blue」· Creative Arctic Pool

#2389A1

Lake Blue · SteelBlue · Mint Ice

HEX
#2389A1
RGB
rgb(35, 137, 161)
HSL
hsl(191, 64%, 38%)
HSB
hsb(191, 78%, 63%)
CMYK
cmyk(78%, 15%, 0%, 37%)
Oklch
oklch(58.5% 0.095 217.7)

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

#184D79

Lake Blue · DarkSlateGray · Prussian Blue

HEX
#184D79
RGB
rgb(24, 77, 121)
HSL
hsl(207, 67%, 28%)
HSB
hsb(207, 80%, 47%)
CMYK
cmyk(80%, 36%, 0%, 53%)
Oklch
oklch(40.9% 0.092 247.7)

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

#28253C

Deep Indigo · DarkSlateGray · Deep Sea Blue

HEX
#28253C
RGB
rgb(40, 37, 60)
HSL
hsl(248, 24%, 19%)
HSB
hsb(248, 38%, 24%)
CMYK
cmyk(33%, 38%, 0%, 76%)
Oklch
oklch(27.9% 0.042 289.4)

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

#160207

Vermilion · Black · Deep Berry

HEX
#160207
RGB
rgb(22, 2, 7)
HSL
hsl(345, 83%, 5%)
HSB
hsb(345, 91%, 9%)
CMYK
cmyk(0%, 91%, 68%, 91%)
Oklch
oklch(13.8% 0.043 3.3)

Traditional「Vermilion」· Paint「Deep Berry」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

C7DBDA
DBC7C8

Analogous

C7DBD0
C7DBDA
C7D2DB

Triadic

C7DBDA
DAC7DB
DBDAC7

Split-Comp.

C7DBDA
DBC7D2
DBD0C7

Tetradic

C7DBDA
D0C7DB
DBC7C8
D2DBC7

Contrast Matrix WCAG 2.1 Contrast

C7DBDA
2389A1
184D79
28253C
160207
—
2.8
Fail
6.1
AA
10.3
AAA
13.9
AAA
2.8
Fail
—
2.2
Fail
3.6
AA Large
4.9
AA
6.1
AA
2.2
Fail
—
1.7
Fail
2.3
Fail
10.3
AAA
3.6
AA Large
1.7
Fail
—
1.4
Fail
13.9
AAA
4.9
AA
2.3
Fail
1.4
Fail
—
White BG
1.4Fail
4.1AA Large
8.8AAA
14.8AAA
20.1AAA
Black BG
14.6AAA
5.2AA
2.4Fail
1.4Fail
1.0Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

D0D0DA
4F509B
2F2F6E
272736
0D0D06

Deuteranopia

CFCDDA
49429A
2C286C
272735
0F1005

Tritanopia

C8DADA
289796
1B6664
283231
150505

Achromatopsia

D5D5D5
6D6D6D
424242
292929
090909

Shades & Tints Shades & Tints

#C7DBDA

Dark
Light

#2389A1

Dark
Light

#184D79

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #c7dbda;
  --color-2: #2389a1;
  --color-3: #184d79;
  --color-4: #28253c;
  --color-5: #160207;
}

SCSS

$color-1: #c7dbda;
$color-2: #2389a1;
$color-3: #184d79;
$color-4: #28253c;
$color-5: #160207;

TAILWIND

colors: {
  'brand-1': '#c7dbda',
  'brand-2': '#2389a1',
  'brand-3': '#184d79',
  'brand-4': '#28253c',
  'brand-5': '#160207',
}

RGB Array

[199, 219, 218], [35, 137, 161], [24, 77, 121], [40, 37, 60], [22, 2, 7]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This cool-style palette of #C7DBDA, #2389A1, #184D79, #28253C, #160207 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: #c7dbda; --color-2: #2389a1; --color-3: #184d79; --color-4: #28253c; --color-5: #160207. 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