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#B2B1B1 · #EE5337 · #BB2400 · #A22401 · #484544

A 5-color palette palette · Complete color analysis and application guide

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileWarm

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent LibraryData Visualization

Color Details Color Details

#B2B1B1

Ash · DarkGray · Silver Sand

HEX
#B2B1B1
RGB
rgb(178, 177, 177)
HSL
hsl(0, 1%, 70%)
HSB
hsb(0, 1%, 70%)
CMYK
cmyk(0%, 1%, 1%, 30%)
Oklch
oklch(76.1% 0.001 17.2)

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

#EE5337

Vermilion · Tomato · Passion Red

HEX
#EE5337
RGB
rgb(238, 83, 55)
HSL
hsl(9, 84%, 57%)
HSB
hsb(9, 77%, 93%)
CMYK
cmyk(0%, 65%, 77%, 7%)
Oklch
oklch(64.9% 0.196 32.5)

Traditional「Vermilion」· Paint「Passion Red」· Creative Blush Sunrise

#BB2400

Vermilion · FireBrick · Wine Red

HEX
#BB2400
RGB
rgb(187, 36, 0)
HSL
hsl(12, 100%, 37%)
HSB
hsb(12, 100%, 73%)
CMYK
cmyk(0%, 81%, 100%, 27%)
Oklch
oklch(51.3% 0.190 32.9)

Traditional「Vermilion」· Paint「Wine Red」· Creative Blush Sunrise

#A22401

Vermilion · FireBrick · Wine Red

HEX
#A22401
RGB
rgb(162, 36, 1)
HSL
hsl(13, 99%, 32%)
HSB
hsb(13, 99%, 64%)
CMYK
cmyk(0%, 78%, 99%, 36%)
Oklch
oklch(46.6% 0.166 34.1)

Traditional「Vermilion」· Paint「Wine Red」· Creative Blush Sunrise

#484544

Dark Cyan · DarkSlateGray · Charcoal

HEX
#484544
RGB
rgb(72, 69, 68)
HSL
hsl(15, 3%, 27%)
HSB
hsb(15, 6%, 28%)
CMYK
cmyk(0%, 4%, 6%, 72%)
Oklch
oklch(39.3% 0.004 39.4)

Traditional「Dark Cyan」· Paint「Charcoal」· Creative Midnight Shadow

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

B2B1B1
B2B3B3

Analogous

B3B2B3
B2B1B1
B3B3B2

Triadic

B2B1B1
B2B3B2
B2B2B3

Split-Comp.

B2B1B1
B2B3B3
B2B3B3

Tetradic

B2B1B1
B3B3B2
B2B3B3
B3B2B3

Contrast Matrix WCAG 2.1 Contrast

B2B1B1
EE5337
BB2400
A22401
484544
—
1.7
Fail
2.9
Fail
3.5
AA Large
4.4
AA Large
1.7
Fail
—
1.8
Fail
2.1
Fail
2.7
Fail
2.9
Fail
1.8
Fail
—
1.2
Fail
1.5
Fail
3.5
AA Large
2.1
Fail
1.2
Fail
—
1.3
Fail
4.4
AA Large
2.7
Fail
1.5
Fail
1.3
Fail
—
White BG
2.1Fail
3.5AA Large
6.2AA
7.5AAA
9.5AAA
Black BG
9.8AAA
5.9AA
3.4AA Large
2.8Fail
2.2Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

B2B2B1
ABA93E
7A7809
6B6A09
474744

Deuteranopia

B2B2B1
B4C03F
828E0B
737C0B
474744

Tritanopia

B2B1B1
E64344
B31011
9C1012
484444

Achromatopsia

B1B1B1
7E7E7E
4D4D4D
464646
464646

Shades & Tints Shades & Tints

#B2B1B1

Dark
Light

#EE5337

Dark
Light

#BB2400

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #b2b1b1;
  --color-2: #ee5337;
  --color-3: #bb2400;
  --color-4: #a22401;
  --color-5: #484544;
}

SCSS

$color-1: #b2b1b1;
$color-2: #ee5337;
$color-3: #bb2400;
$color-4: #a22401;
$color-5: #484544;

TAILWIND

colors: {
  'brand-1': '#b2b1b1',
  'brand-2': '#ee5337',
  'brand-3': '#bb2400',
  'brand-4': '#a22401',
  'brand-5': '#484544',
}

RGB Array

[178, 177, 177], [238, 83, 55], [187, 36, 0], [162, 36, 1], [72, 69, 68]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #B2B1B1, #EE5337, #BB2400, #A22401, #484544 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: #b2b1b1; --color-2: #ee5337; --color-3: #bb2400; --color-4: #a22401; --color-5: #484544. 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