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#0D1226 · #585574 · #A3A0A9 · #F3F1E5 · #DDD4B3

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

#0D1226

Indigo · Black · Deep Sea Blue

HEX
#0D1226
RGB
rgb(13, 18, 38)
HSL
hsl(228, 49%, 10%)
HSB
hsb(228, 66%, 15%)
CMYK
cmyk(66%, 53%, 0%, 85%)
Oklch
oklch(18.9% 0.041 271.4)

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

#585574

Deep Indigo · DimGray · Prussian Blue

HEX
#585574
RGB
rgb(88, 85, 116)
HSL
hsl(246, 15%, 39%)
HSB
hsb(246, 27%, 45%)
CMYK
cmyk(24%, 27%, 0%, 55%)
Oklch
oklch(46.5% 0.050 288.7)

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

#A3A0A9

Ash · DarkGray · Silver Sand

HEX
#A3A0A9
RGB
rgb(163, 160, 169)
HSL
hsl(260, 5%, 65%)
HSB
hsb(260, 5%, 66%)
CMYK
cmyk(4%, 5%, 0%, 34%)
Oklch
oklch(71.1% 0.013 301.2)

Traditional「Ash」· Paint「Silver Sand」· Creative Urban Concrete

#F3F1E5

Fresh Green · Linen · Lemon Cream

HEX
#F3F1E5
RGB
rgb(243, 241, 229)
HSL
hsl(51, 37%, 93%)
HSB
hsb(51, 6%, 95%)
CMYK
cmyk(0%, 1%, 6%, 5%)
Oklch
oklch(95.6% 0.016 99.0)

Traditional「Fresh Green」· Paint「Lemon Cream」· Creative Lemon Fizz

#DDD4B3

Goose Yellow · Wheat · Lemon Cream

HEX
#DDD4B3
RGB
rgb(221, 212, 179)
HSL
hsl(47, 38%, 78%)
HSB
hsb(47, 19%, 87%)
CMYK
cmyk(0%, 4%, 19%, 13%)
Oklch
oklch(86.9% 0.045 94.5)

Traditional「Goose Yellow」· Paint「Lemon Cream」· Creative Lemon Fizz

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

0D1226
26210D

Analogous

0D1E26
0D1226
150D26

Triadic

0D1226
260D12
12260D

Split-Comp.

0D1226
26150D
1E260D

Tetradic

0D1226
260D1E
26210D
0D2615

Contrast Matrix WCAG 2.1 Contrast

0D1226
585574
A3A0A9
F3F1E5
DDD4B3
—
2.6
Fail
7.2
AAA
16.4
AAA
12.5
AAA
2.6
Fail
—
2.8
Fail
6.2
AA
4.8
AA
7.2
AAA
2.8
Fail
—
2.3
Fail
1.7
Fail
16.4
AAA
6.2
AA
2.3
Fail
—
1.3
Fail
12.5
AAA
4.8
AA
1.7
Fail
1.3
Fail
—
White BG
18.6AAA
7.1AAA
2.6Fail
1.1Fail
1.5Fail
Black BG
1.1Fail
3.0Fail
8.2AAA
18.5AAA
14.1AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

0F0F21
57576C
A2A2A7
F2F2E8
D9D9BB

Deuteranopia

0F0F20
57576B
A2A2A6
F2F2E9
DADABD

Tritanopia

0D1D1D
586765
A3A5A5
F3EAEB
DDC1C3

Achromatopsia

131313
595959
A2A2A2
F0F0F0
D3D3D3

Shades & Tints Shades & Tints

#0D1226

Dark
Light

#585574

Dark
Light

#A3A0A9

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #0d1226;
  --color-2: #585574;
  --color-3: #a3a0a9;
  --color-4: #f3f1e5;
  --color-5: #ddd4b3;
}

SCSS

$color-1: #0d1226;
$color-2: #585574;
$color-3: #a3a0a9;
$color-4: #f3f1e5;
$color-5: #ddd4b3;

TAILWIND

colors: {
  'brand-1': '#0d1226',
  'brand-2': '#585574',
  'brand-3': '#a3a0a9',
  'brand-4': '#f3f1e5',
  'brand-5': '#ddd4b3',
}

RGB Array

[13, 18, 38], [88, 85, 116], [163, 160, 169], [243, 241, 229], [221, 212, 179]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This cool-style palette of #0D1226, #585574, #A3A0A9, #F3F1E5, #DDD4B3 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: #0d1226; --color-2: #585574; --color-3: #a3a0a9; --color-4: #f3f1e5; --color-5: #ddd4b3. 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