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#F3F3F3 · #A3A4A7 · #2A3333 · #0C7A94 · #3BAABA

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

#F3F3F3

Plain White · SeaShell · Cloud White

HEX
#F3F3F3
RGB
rgb(243, 243, 243)
HSL
hsl(0, 0%, 95%)
HSB
hsb(0, 0%, 95%)
CMYK
cmyk(0%, 0%, 0%, 5%)
Oklch
oklch(96.4% 0.000 89.9)

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

#A3A4A7

Ash · DarkGray · Silver Sand

HEX
#A3A4A7
RGB
rgb(163, 164, 167)
HSL
hsl(225, 2%, 65%)
HSB
hsb(225, 2%, 65%)
CMYK
cmyk(2%, 2%, 0%, 35%)
Oklch
oklch(71.9% 0.004 271.4)

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

#2A3333

Slate Blue · DarkSlateGray · Peacock Green

HEX
#2A3333
RGB
rgb(42, 51, 51)
HSL
hsl(180, 10%, 18%)
HSB
hsb(180, 18%, 20%)
CMYK
cmyk(18%, 0%, 0%, 80%)
Oklch
oklch(31.3% 0.012 196.5)

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

#0C7A94

Lake Blue · Teal · Mint Ice

HEX
#0C7A94
RGB
rgb(12, 122, 148)
HSL
hsl(191, 85%, 31%)
HSB
hsb(191, 92%, 58%)
CMYK
cmyk(92%, 18%, 0%, 42%)
Oklch
oklch(53.7% 0.095 220.2)

Traditional「Lake Blue」· Paint「Mint Ice」· Creative Blush Sunrise

#3BAABA

Lake Blue · LightSeaGreen · Mint Ice

HEX
#3BAABA
RGB
rgb(59, 170, 186)
HSL
hsl(188, 52%, 48%)
HSB
hsb(188, 68%, 73%)
CMYK
cmyk(68%, 9%, 0%, 27%)
Oklch
oklch(68.3% 0.100 208.7)

Traditional「Lake Blue」· Paint「Mint Ice」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

F3F3F3
F2F2F2

Analogous

F2F2F2
F3F3F3
F2F2F2

Triadic

F3F3F3
F2F2F2
F2F2F2

Split-Comp.

F3F3F3
F2F2F2
F2F2F2

Tetradic

F3F3F3
F2F2F2
F2F2F2
F2F2F2

Contrast Matrix WCAG 2.1 Contrast

F3F3F3
A3A4A7
2A3333
0C7A94
3BAABA
—
2.2
Fail
11.7
AAA
4.5
AA Large
2.5
Fail
2.2
Fail
—
5.2
AA
2.0
Fail
1.1
Fail
11.7
AAA
5.2
AA
—
2.6
Fail
4.7
AA
4.5
AA Large
2.0
Fail
2.6
Fail
—
1.8
Fail
2.5
Fail
1.1
Fail
4.7
AA
1.8
Fail
—
White BG
1.1Fail
2.5Fail
13.0AAA
5.0AA
2.7Fail
Black BG
18.9AAA
8.4AAA
1.6Fail
4.2AA Large
7.6AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

F3F3F3
A3A3A6
2E2E33
3C3D8E
6B6CB6

Deuteranopia

F3F3F3
A3A3A6
2D2D33
352D8C
655CB5

Tritanopia

F3F3F3
A3A6A6
2A3333
128988
41B3B2

Achromatopsia

F3F3F3
A4A4A4
303030
5C5C5C
8B8B8B

Shades & Tints Shades & Tints

#F3F3F3

Dark
Light

#A3A4A7

Dark
Light

#2A3333

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #f3f3f3;
  --color-2: #a3a4a7;
  --color-3: #2a3333;
  --color-4: #0c7a94;
  --color-5: #3baaba;
}

SCSS

$color-1: #f3f3f3;
$color-2: #a3a4a7;
$color-3: #2a3333;
$color-4: #0c7a94;
$color-5: #3baaba;

TAILWIND

colors: {
  'brand-1': '#f3f3f3',
  'brand-2': '#a3a4a7',
  'brand-3': '#2a3333',
  'brand-4': '#0c7a94',
  'brand-5': '#3baaba',
}

RGB Array

[243, 243, 243], [163, 164, 167], [42, 51, 51], [12, 122, 148], [59, 170, 186]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #F3F3F3, #A3A4A7, #2A3333, #0C7A94, #3BAABA 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: #f3f3f3; --color-2: #a3a4a7; --color-3: #2a3333; --color-4: #0c7a94; --color-5: #3baaba. 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. 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