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#CFD3DE · #A9B3C9 · #818EA6 · #5E3B5A · #0F111E

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

#CFD3DE

Azure · LightGray · Sky Blue

HEX
#CFD3DE
RGB
rgb(207, 211, 222)
HSL
hsl(224, 19%, 84%)
HSB
hsb(224, 7%, 87%)
CMYK
cmyk(7%, 5%, 0%, 13%)
Oklch
oklch(86.7% 0.016 270.0)

Traditional「Azure」· Paint「Sky Blue」· Creative Twilight Haze

#A9B3C9

Azure · Silver · Cobalt Blue

HEX
#A9B3C9
RGB
rgb(169, 179, 201)
HSL
hsl(221, 23%, 73%)
HSB
hsb(221, 16%, 79%)
CMYK
cmyk(16%, 11%, 0%, 21%)
Oklch
oklch(76.6% 0.033 266.1)

Traditional「Azure」· Paint「Cobalt Blue」· Creative Twilight Haze

#818EA6

Azure · LightSlateGray · Navy Blue

HEX
#818EA6
RGB
rgb(129, 142, 166)
HSL
hsl(219, 17%, 58%)
HSB
hsb(219, 22%, 65%)
CMYK
cmyk(22%, 14%, 0%, 35%)
Oklch
oklch(64.5% 0.039 262.7)

Traditional「Azure」· Paint「Navy Blue」· Creative Blush Sunrise

#5E3B5A

Rose Purple · DimGray · Eggplant

HEX
#5E3B5A
RGB
rgb(94, 59, 90)
HSL
hsl(307, 23%, 30%)
HSB
hsb(307, 37%, 37%)
CMYK
cmyk(0%, 37%, 4%, 63%)
Oklch
oklch(40.5% 0.068 330.8)

Traditional「Rose Purple」· Paint「Eggplant」· Creative Blush Sunrise

#0F111E

Indigo · Black · Deep Sea Blue

HEX
#0F111E
RGB
rgb(15, 17, 30)
HSL
hsl(232, 33%, 9%)
HSB
hsb(232, 50%, 12%)
CMYK
cmyk(50%, 43%, 0%, 88%)
Oklch
oklch(18.3% 0.027 276.7)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

CFD3DE
DEDACE

Analogous

CEDADE
CFD3DE
D2CEDE

Triadic

CFD3DE
DECED3
D3DECE

Split-Comp.

CFD3DE
DED2CE
DADECE

Tetradic

CFD3DE
DECEDA
DEDACE
CEDED2

Contrast Matrix WCAG 2.1 Contrast

CFD3DE
A9B3C9
818EA6
5E3B5A
0F111E
—
1.4
Fail
2.2
Fail
6.2
AA
12.5
AAA
1.4
Fail
—
1.6
Fail
4.4
AA Large
8.9
AAA
2.2
Fail
1.6
Fail
—
2.8
Fail
5.7
AA
6.2
AA
4.4
AA Large
2.8
Fail
—
2.0
Fail
12.5
AAA
8.9
AAA
5.7
AA
2.0
Fail
—
White BG
1.5Fail
2.1Fail
3.3AA Large
9.3AAA
18.8AAA
Black BG
14.0AAA
10.0AAA
6.4AA
2.2Fail
1.1Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

D1D1DB
ADADC4
8787A0
4F4F52
10101B

Deuteranopia

D1D0DB
ADACC2
86859F
515451
10101A

Tritanopia

CFD9D9
A9BFBF
829C9B
5C4D4B
0F1818

Achromatopsia

D3D3D3
B3B3B3
8D8D8D
494949
121212

Shades & Tints Shades & Tints

#CFD3DE

Dark
Light

#A9B3C9

Dark
Light

#818EA6

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #cfd3de;
  --color-2: #a9b3c9;
  --color-3: #818ea6;
  --color-4: #5e3b5a;
  --color-5: #0f111e;
}

SCSS

$color-1: #cfd3de;
$color-2: #a9b3c9;
$color-3: #818ea6;
$color-4: #5e3b5a;
$color-5: #0f111e;

TAILWIND

colors: {
  'brand-1': '#cfd3de',
  'brand-2': '#a9b3c9',
  'brand-3': '#818ea6',
  'brand-4': '#5e3b5a',
  'brand-5': '#0f111e',
}

RGB Array

[207, 211, 222], [169, 179, 201], [129, 142, 166], [94, 59, 90], [15, 17, 30]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This cool-style palette of #CFD3DE, #A9B3C9, #818EA6, #5E3B5A, #0F111E 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: #cfd3de; --color-2: #a9b3c9; --color-3: #818ea6; --color-4: #5e3b5a; --color-5: #0f111e. 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 cool-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