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#679CA3 · #DDE465 · #B7B818 · #E9F0E6 · #2D2831

cool

A 5-color cool 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

#679CA3

Slate Blue · CadetBlue · Lake Green

HEX
#679CA3
RGB
rgb(103, 156, 163)
HSL
hsl(187, 25%, 52%)
HSB
hsb(187, 37%, 64%)
CMYK
cmyk(37%, 4%, 0%, 36%)
Oklch
oklch(65.8% 0.057 206.4)

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

#DDE465

Fresh Green · Khaki · Sunflower

HEX
#DDE465
RGB
rgb(221, 228, 101)
HSL
hsl(63, 70%, 65%)
HSB
hsb(63, 56%, 89%)
CMYK
cmyk(3%, 0%, 56%, 11%)
Oklch
oklch(88.9% 0.150 112.0)

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

#B7B818

Autumn Sage · GoldenRod · Honey Gold

HEX
#B7B818
RGB
rgb(183, 184, 24)
HSL
hsl(60, 77%, 41%)
HSB
hsb(60, 87%, 72%)
CMYK
cmyk(1%, 0%, 87%, 28%)
Oklch
oklch(75.7% 0.161 110.1)

Traditional「Autumn Sage」· Paint「Honey Gold」· Creative Blush Sunrise

#E9F0E6

Celadon · Beige · Mint Green

HEX
#E9F0E6
RGB
rgb(233, 240, 230)
HSL
hsl(102, 25%, 92%)
HSB
hsb(102, 4%, 94%)
CMYK
cmyk(3%, 0%, 4%, 6%)
Oklch
oklch(94.7% 0.015 136.1)

Traditional「Celadon」· Paint「Mint Green」· Creative Mint Breeze

#2D2831

Dark Plum · DarkSlateGray · Dark Purple

HEX
#2D2831
RGB
rgb(45, 40, 49)
HSL
hsl(273, 10%, 17%)
HSB
hsb(273, 18%, 19%)
CMYK
cmyk(8%, 18%, 0%, 81%)
Oklch
oklch(28.6% 0.018 310.1)

Traditional「Dark Plum」· Paint「Dark Purple」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

679CA3
A36D66

Analogous

66A38C
679CA3
667DA3

Triadic

679CA3
A3669C
9CA366

Split-Comp.

679CA3
A3667D
A38C66

Tetradic

679CA3
8C66A3
A36D66
7DA366

Contrast Matrix WCAG 2.1 Contrast

679CA3
DDE465
B7B818
E9F0E6
2D2831
—
2.2
Fail
1.4
Fail
2.6
Fail
4.7
AA
2.2
Fail
—
1.6
Fail
1.2
Fail
10.5
AAA
1.4
Fail
1.6
Fail
—
1.8
Fail
6.8
AA
2.6
Fail
1.2
Fail
1.8
Fail
—
12.4
AAA
4.7
AA
10.5
AAA
6.8
AA
12.4
AAA
—
White BG
3.1AA Large
1.4Fail
2.1Fail
1.2Fail
14.4AAA
Black BG
6.9AA
15.4AAA
9.9AAA
18.1AAA
1.5Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

7E7EA1
E0E084
B7B73F
ECECE8
2B2B2F

Deuteranopia

7B77A1
E0DF8B
B7B748
ECEBE9
2B2C2E

Tritanopia

6AA0A0
DD9CA1
B75D64
E9EAEB
2D2D2D

Achromatopsia

8D8D8D
D3D3D3
A5A5A5
EDEDED
2B2B2B

Shades & Tints Shades & Tints

#679CA3

Dark
Light

#DDE465

Dark
Light

#B7B818

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #679ca3;
  --color-2: #dde465;
  --color-3: #b7b818;
  --color-4: #e9f0e6;
  --color-5: #2d2831;
}

SCSS

$color-1: #679ca3;
$color-2: #dde465;
$color-3: #b7b818;
$color-4: #e9f0e6;
$color-5: #2d2831;

TAILWIND

colors: {
  'brand-1': '#679ca3',
  'brand-2': '#dde465',
  'brand-3': '#b7b818',
  'brand-4': '#e9f0e6',
  'brand-5': '#2d2831',
}

RGB Array

[103, 156, 163], [221, 228, 101], [183, 184, 24], [233, 240, 230], [45, 40, 49]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This cool-style palette of #679CA3, #DDE465, #B7B818, #E9F0E6, #2D2831 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: #679ca3; --color-2: #dde465; --color-3: #b7b818; --color-4: #e9f0e6; --color-5: #2d2831. 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. 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