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#C9DCDF · #90B8BC · #55888C · #3B393A · #2B2A2A

A 5-color palette 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

#C9DCDF

Sky Blue · LightGray · Glacier Blue

HEX
#C9DCDF
RGB
rgb(201, 220, 223)
HSL
hsl(188, 26%, 83%)
HSB
hsb(188, 10%, 87%)
CMYK
cmyk(10%, 1%, 0%, 13%)
Oklch
oklch(88.1% 0.021 208.1)

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

#90B8BC

Sky Blue · DarkGray · Lake Green

HEX
#90B8BC
RGB
rgb(144, 184, 188)
HSL
hsl(185, 25%, 65%)
HSB
hsb(185, 23%, 74%)
CMYK
cmyk(23%, 2%, 0%, 26%)
Oklch
oklch(75.5% 0.043 203.9)

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

#55888C

Slate Blue · SlateGray · Mint Ice

HEX
#55888C
RGB
rgb(85, 136, 140)
HSL
hsl(184, 24%, 44%)
HSB
hsb(184, 39%, 55%)
CMYK
cmyk(39%, 3%, 0%, 45%)
Oklch
oklch(59.2% 0.055 202.1)

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

#3B393A

Dark Cyan · DarkSlateGray · Dark Stone

HEX
#3B393A
RGB
rgb(59, 57, 58)
HSL
hsl(330, 2%, 23%)
HSB
hsb(330, 3%, 23%)
CMYK
cmyk(0%, 3%, 2%, 77%)
Oklch
oklch(34.7% 0.003 345.4)

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

#2B2A2A

Dark Cyan · DarkSlateGray · Dark Stone

HEX
#2B2A2A
RGB
rgb(43, 42, 42)
HSL
hsl(0, 1%, 17%)
HSB
hsb(0, 2%, 17%)
CMYK
cmyk(0%, 2%, 2%, 83%)
Oklch
oklch(28.6% 0.001 17.2)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

C9DCDF
DFCBC8

Analogous

C8DFD7
C9DCDF
C8D1DF

Triadic

C9DCDF
DFC8DC
DCDFC8

Split-Comp.

C9DCDF
DFC8D1
DFD7C8

Tetradic

C9DCDF
D7C8DF
DFCBC8
D1DFC8

Contrast Matrix WCAG 2.1 Contrast

C9DCDF
90B8BC
55888C
3B393A
2B2A2A
—
1.5
Fail
2.8
Fail
8.1
AAA
10.1
AAA
1.5
Fail
—
1.8
Fail
5.3
AA
6.7
AA
2.8
Fail
1.8
Fail
—
2.9
Fail
3.6
AA Large
8.1
AAA
5.3
AA
2.9
Fail
—
1.2
Fail
10.1
AAA
6.7
AA
3.6
AA Large
1.2
Fail
—
White BG
1.4Fail
2.1Fail
4.0AA Large
11.5AAA
14.3AAA
Black BG
14.8AAA
9.8AAA
5.3AA
1.8Fail
1.5Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

D1D1DE
A1A2BB
6B6C8B
3A3A3A
2B2B2A

Deuteranopia

D0CFDE
9F9CBB
68648B
3A3A3A
2B2B2A

Tritanopia

CADEDE
92BABA
588A8A
3B3A3A
2B2A2A

Achromatopsia

D7D7D7
ACACAC
797979
3A3A3A
2A2A2A

Shades & Tints Shades & Tints

#C9DCDF

Dark
Light

#90B8BC

Dark
Light

#55888C

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #c9dcdf;
  --color-2: #90b8bc;
  --color-3: #55888c;
  --color-4: #3b393a;
  --color-5: #2b2a2a;
}

SCSS

$color-1: #c9dcdf;
$color-2: #90b8bc;
$color-3: #55888c;
$color-4: #3b393a;
$color-5: #2b2a2a;

TAILWIND

colors: {
  'brand-1': '#c9dcdf',
  'brand-2': '#90b8bc',
  'brand-3': '#55888c',
  'brand-4': '#3b393a',
  'brand-5': '#2b2a2a',
}

RGB Array

[201, 220, 223], [144, 184, 188], [85, 136, 140], [59, 57, 58], [43, 42, 42]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #C9DCDF, #90B8BC, #55888C, #3B393A, #2B2A2A 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: #c9dcdf; --color-2: #90b8bc; --color-3: #55888c; --color-4: #3b393a; --color-5: #2b2a2a. 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