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#C9D9F8 · #31355D · #0142A9 · #2F34D9 · #6C588A

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

#C9D9F8

Azure · Lavender · Sky Blue

HEX
#C9D9F8
RGB
rgb(201, 217, 248)
HSL
hsl(220, 77%, 88%)
HSB
hsb(220, 19%, 97%)
CMYK
cmyk(19%, 13%, 0%, 3%)
Oklch
oklch(88.3% 0.046 263.7)

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

#31355D

Indigo · DarkSlateGray · Prussian Blue

HEX
#31355D
RGB
rgb(49, 53, 93)
HSL
hsl(235, 31%, 28%)
HSB
hsb(235, 47%, 36%)
CMYK
cmyk(47%, 43%, 0%, 64%)
Oklch
oklch(34.6% 0.070 277.8)

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

#0142A9

Indigo · MidnightBlue · Prussian Blue

HEX
#0142A9
RGB
rgb(1, 66, 169)
HSL
hsl(217, 99%, 33%)
HSB
hsb(217, 99%, 66%)
CMYK
cmyk(99%, 61%, 0%, 34%)
Oklch
oklch(41.6% 0.175 260.7)

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

#2F34D9

Azure · MediumBlue · Navy Blue

HEX
#2F34D9
RGB
rgb(47, 52, 217)
HSL
hsl(238, 69%, 52%)
HSB
hsb(238, 78%, 85%)
CMYK
cmyk(78%, 76%, 0%, 15%)
Oklch
oklch(45.5% 0.241 270.5)

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

#6C588A

Deep Indigo · DimGray · Violet

HEX
#6C588A
RGB
rgb(108, 88, 138)
HSL
hsl(264, 22%, 44%)
HSB
hsb(264, 36%, 54%)
CMYK
cmyk(22%, 36%, 0%, 46%)
Oklch
oklch(50.1% 0.081 302.0)

Traditional「Deep Indigo」· Paint「Violet」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

C9D9F8
F8E8C9

Analogous

C9F0F8
C9D9F8
D1C9F8

Triadic

C9D9F8
F8C9D9
D9F8C9

Split-Comp.

C9D9F8
F8D1C9
F0F8C9

Tetradic

C9D9F8
F8C9F0
F8E8C9
C9F8D1

Contrast Matrix WCAG 2.1 Contrast

C9D9F8
31355D
0142A9
2F34D9
6C588A
—
8.2
AAA
6.3
AA
5.6
AA
4.3
AA Large
8.2
AAA
—
1.3
Fail
1.5
Fail
1.9
Fail
6.3
AA
1.3
Fail
—
1.1
Fail
1.4
Fail
5.6
AA
1.5
Fail
1.1
Fail
—
1.3
Fail
4.3
AA Large
1.9
Fail
1.4
Fail
1.3
Fail
—
White BG
1.4Fail
11.7AAA
8.9AAA
8.0AAA
6.2AA
Black BG
14.8AAA
1.8Fail
2.4Fail
2.6Fail
3.4AA Large

Color Blindness Simulation Color Blindness Simulation

Protanopia

D0D0F0
333353
1D1E90
3131B1
63637E

Deuteranopia

CFCEEF
333251
19158A
3131A7
65667B

Tritanopia

CAEBE9
314C4A
047C78
2F928B
6B7472

Achromatopsia

D8D8D8
383838
3A3A3A
454545
646464

Shades & Tints Shades & Tints

#C9D9F8

Dark
Light

#31355D

Dark
Light

#0142A9

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #c9d9f8;
  --color-2: #31355d;
  --color-3: #0142a9;
  --color-4: #2f34d9;
  --color-5: #6c588a;
}

SCSS

$color-1: #c9d9f8;
$color-2: #31355d;
$color-3: #0142a9;
$color-4: #2f34d9;
$color-5: #6c588a;

TAILWIND

colors: {
  'brand-1': '#c9d9f8',
  'brand-2': '#31355d',
  'brand-3': '#0142a9',
  'brand-4': '#2f34d9',
  'brand-5': '#6c588a',
}

RGB Array

[201, 217, 248], [49, 53, 93], [1, 66, 169], [47, 52, 217], [108, 88, 138]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #C9D9F8, #31355D, #0142A9, #2F34D9, #6C588A is ideal for: 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: #c9d9f8; --color-2: #31355d; --color-3: #0142a9; --color-4: #2f34d9; --color-5: #6c588a. 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. 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