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#EFEFEF · #2B4D5E · #4DA3CE · #E3EF63 · #CCE459

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

#EFEFEF

Plain White · Linen · Cloud White

HEX
#EFEFEF
RGB
rgb(239, 239, 239)
HSL
hsl(0, 0%, 94%)
HSB
hsb(0, 0%, 94%)
CMYK
cmyk(0%, 0%, 0%, 6%)
Oklch
oklch(95.2% 0.000 89.9)

Traditional「Plain White」· Paint「Cloud White」· Creative Morning Mist

#2B4D5E

Slate Blue · DarkSlateGray · Prussian Blue

HEX
#2B4D5E
RGB
rgb(43, 77, 94)
HSL
hsl(200, 37%, 27%)
HSB
hsb(200, 54%, 37%)
CMYK
cmyk(54%, 18%, 0%, 63%)
Oklch
oklch(40.2% 0.049 231.5)

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

#4DA3CE

Lake Blue · CornflowerBlue · Navy Blue

HEX
#4DA3CE
RGB
rgb(77, 163, 206)
HSL
hsl(200, 57%, 55%)
HSB
hsb(200, 63%, 81%)
CMYK
cmyk(63%, 21%, 0%, 19%)
Oklch
oklch(68.0% 0.104 232.9)

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

#E3EF63

Fresh Green · Khaki · Sunflower

HEX
#E3EF63
RGB
rgb(227, 239, 99)
HSL
hsl(65, 81%, 66%)
HSB
hsb(65, 59%, 94%)
CMYK
cmyk(5%, 0%, 59%, 6%)
Oklch
oklch(91.7% 0.163 113.7)

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

#CCE459

Willow Green · GreenYellow · Apple Green

HEX
#CCE459
RGB
rgb(204, 228, 89)
HSL
hsl(70, 72%, 62%)
HSB
hsb(70, 61%, 89%)
CMYK
cmyk(11%, 0%, 61%, 11%)
Oklch
oklch(87.5% 0.165 118.2)

Traditional「Willow Green」· Paint「Apple Green」· Creative Mint Breeze

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

EFEFEF
F0F0F0

Analogous

F0F0F0
EFEFEF
F0F0F0

Triadic

EFEFEF
F0F0F0
F0F0F0

Split-Comp.

EFEFEF
F0F0F0
F0F0F0

Tetradic

EFEFEF
F0F0F0
F0F0F0
F0F0F0

Contrast Matrix WCAG 2.1 Contrast

EFEFEF
2B4D5E
4DA3CE
E3EF63
CCE459
—
7.9
AAA
2.5
Fail
1.1
Fail
1.2
Fail
7.9
AAA
—
3.2
AA Large
7.2
AAA
6.4
AA
2.5
Fail
3.2
AA Large
—
2.3
Fail
2.0
Fail
1.1
Fail
7.2
AAA
2.3
Fail
—
1.1
Fail
1.2
Fail
6.4
AA
2.0
Fail
1.1
Fail
—
White BG
1.1Fail
9.0AAA
2.8Fail
1.3Fail
1.4Fail
Black BG
18.3AAA
2.3Fail
7.4AAA
16.8AAA
14.8AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

EFEFEF
3A3A5A
7273C4
E8E885
D6D77B

Deuteranopia

EFEFEF
383559
6D67C1
E8E78D
D5D383

Tritanopia

EFEFEF
2D5756
51BBBA
E4A0A6
CD959B

Achromatopsia

EFEFEF
454545
8E8E8E
DBDBDB
CDCDCD

Shades & Tints Shades & Tints

#EFEFEF

Dark
Light

#2B4D5E

Dark
Light

#4DA3CE

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #efefef;
  --color-2: #2b4d5e;
  --color-3: #4da3ce;
  --color-4: #e3ef63;
  --color-5: #cce459;
}

SCSS

$color-1: #efefef;
$color-2: #2b4d5e;
$color-3: #4da3ce;
$color-4: #e3ef63;
$color-5: #cce459;

TAILWIND

colors: {
  'brand-1': '#efefef',
  'brand-2': '#2b4d5e',
  'brand-3': '#4da3ce',
  'brand-4': '#e3ef63',
  'brand-5': '#cce459',
}

RGB Array

[239, 239, 239], [43, 77, 94], [77, 163, 206], [227, 239, 99], [204, 228, 89]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #EFEFEF, #2B4D5E, #4DA3CE, #E3EF63, #CCE459 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: #efefef; --color-2: #2b4d5e; --color-3: #4da3ce; --color-4: #e3ef63; --color-5: #cce459. 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