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#C0D8D9 · #90A8A9 · #789099 · #304869 · #183049

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileCool

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent LibraryData Visualization

Color Details Color Details

#C0D8D9

Sky Blue · LightGray · Glacier Blue

HEX
#C0D8D9
RGB
rgb(192, 216, 217)
HSL
hsl(182, 25%, 80%)
HSB
hsb(182, 12%, 85%)
CMYK
cmyk(12%, 0%, 0%, 15%)
Oklch
oklch(86.5% 0.026 199.7)

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

#90A8A9

Sky Blue · DarkGray · Lake Green

HEX
#90A8A9
RGB
rgb(144, 168, 169)
HSL
hsl(182, 13%, 61%)
HSB
hsb(182, 15%, 66%)
CMYK
cmyk(15%, 1%, 0%, 34%)
Oklch
oklch(71.4% 0.027 199.7)

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

#789099

Slate Blue · LightSlateGray · Lake Green

HEX
#789099
RGB
rgb(120, 144, 153)
HSL
hsl(196, 14%, 54%)
HSB
hsb(196, 22%, 60%)
CMYK
cmyk(22%, 6%, 0%, 40%)
Oklch
oklch(63.8% 0.030 222.5)

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

#304869

Indigo · DarkSlateGray · Prussian Blue

HEX
#304869
RGB
rgb(48, 72, 105)
HSL
hsl(215, 37%, 30%)
HSB
hsb(215, 54%, 41%)
CMYK
cmyk(54%, 31%, 0%, 59%)
Oklch
oklch(39.8% 0.064 256.6)

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

#183049

Indigo · DarkSlateGray · Deep Sea Blue

HEX
#183049
RGB
rgb(24, 48, 73)
HSL
hsl(211, 51%, 19%)
HSB
hsb(211, 67%, 29%)
CMYK
cmyk(67%, 34%, 0%, 71%)
Oklch
oklch(30.3% 0.055 250.9)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

C0D8D9
D9C0BF

Analogous

BFD9CD
C0D8D9
BFCBD9

Triadic

C0D8D9
D9BFD8
D8D9BF

Split-Comp.

C0D8D9
D9BFCB
D9CDBF

Tetradic

C0D8D9
CDBFD9
D9C0BF
CBD9BF

Contrast Matrix WCAG 2.1 Contrast

C0D8D9
90A8A9
789099
304869
183049
—
1.7
Fail
2.3
Fail
6.2
AA
9.0
AAA
1.7
Fail
—
1.3
Fail
3.7
AA Large
5.4
AA
2.3
Fail
1.3
Fail
—
2.8
Fail
4.0
AA Large
6.2
AA
3.7
AA Large
2.8
Fail
—
1.4
Fail
9.0
AAA
5.4
AA
4.0
AA Large
1.4
Fail
—
White BG
1.5Fail
2.5Fail
3.4AA Large
9.3AAA
13.5AAA
Black BG
14.1AAA
8.4AAA
6.2AA
2.3Fail
1.6Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

CACBD9
9A9BA9
828397
3A3B61
222343

Deuteranopia

C9C7D9
9997A9
817F96
39375F
211F42

Tritanopia

C1D9D9
91A9A9
799595
315B59
193E3D

Achromatopsia

D1D1D1
A1A1A1
8A8A8A
454545
2C2C2C

Shades & Tints Shades & Tints

#C0D8D9

Dark
Light

#90A8A9

Dark
Light

#789099

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #c0d8d9;
  --color-2: #90a8a9;
  --color-3: #789099;
  --color-4: #304869;
  --color-5: #183049;
}

SCSS

$color-1: #c0d8d9;
$color-2: #90a8a9;
$color-3: #789099;
$color-4: #304869;
$color-5: #183049;

TAILWIND

colors: {
  'brand-1': '#c0d8d9',
  'brand-2': '#90a8a9',
  'brand-3': '#789099',
  'brand-4': '#304869',
  'brand-5': '#183049',
}

RGB Array

[192, 216, 217], [144, 168, 169], [120, 144, 153], [48, 72, 105], [24, 48, 73]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #C0D8D9, #90A8A9, #789099, #304869, #183049 is ideal for: brand design, premium product pages, magazine layouts, infographics, data visualization, accessible design. Low-saturation colors convey a sophisticated, premium feel. High contrast ensures clear visual hierarchy and readability. It is a classic and elegant choice among 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #c0d8d9; --color-2: #90a8a9; --color-3: #789099; --color-4: #304869; --color-5: #183049. 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 tech, SaaS, healthcare, eco industries. Restrained colors convey professionalism and trust. 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