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#B23B1E · #2A201E · #F1F9D2 · #4E5C7F · #D05B37

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

#B23B1E

Vermilion · Brown · Passion Red

HEX
#B23B1E
RGB
rgb(178, 59, 30)
HSL
hsl(12, 71%, 41%)
HSB
hsb(12, 83%, 70%)
CMYK
cmyk(0%, 67%, 83%, 30%)
Oklch
oklch(52.0% 0.160 34.7)

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

#2A201E

Crimson · Black · Deep Berry

HEX
#2A201E
RGB
rgb(42, 32, 30)
HSL
hsl(10, 17%, 14%)
HSB
hsb(10, 29%, 16%)
CMYK
cmyk(0%, 24%, 29%, 84%)
Oklch
oklch(25.5% 0.016 31.3)

Traditional「Crimson」· Paint「Deep Berry」· Creative Blush Sunrise

#F1F9D2

Willow Green · Beige · Mint Green

HEX
#F1F9D2
RGB
rgb(241, 249, 210)
HSL
hsl(72, 76%, 90%)
HSB
hsb(72, 16%, 98%)
CMYK
cmyk(3%, 0%, 16%, 2%)
Oklch
oklch(96.6% 0.052 116.8)

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

#4E5C7F

Indigo · DarkSlateBlue · Prussian Blue

HEX
#4E5C7F
RGB
rgb(78, 92, 127)
HSL
hsl(223, 24%, 40%)
HSB
hsb(223, 39%, 50%)
CMYK
cmyk(39%, 28%, 0%, 50%)
Oklch
oklch(47.8% 0.059 267.3)

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

#D05B37

Vermilion · Chocolate · Passion Red

HEX
#D05B37
RGB
rgb(208, 91, 55)
HSL
hsl(14, 62%, 52%)
HSB
hsb(14, 74%, 82%)
CMYK
cmyk(0%, 56%, 74%, 18%)
Oklch
oklch(61.3% 0.157 37.5)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

B23B1E
1E95B3

Analogous

B31E4B
B23B1E
B3861E

Triadic

B23B1E
1EB33C
3C1EB3

Split-Comp.

B23B1E
1EB386
1E4BB3

Tetradic

B23B1E
4BB31E
1E95B3
861EB3

Contrast Matrix WCAG 2.1 Contrast

B23B1E
2A201E
F1F9D2
4E5C7F
D05B37
—
2.7
Fail
5.4
AA
1.1
Fail
1.5
Fail
2.7
Fail
—
14.5
AAA
2.4
Fail
4.0
AA Large
5.4
AA
14.5
AAA
—
6.1
AA
3.7
AA Large
1.1
Fail
2.4
Fail
6.1
AA
—
1.7
Fail
1.5
Fail
4.0
AA Large
3.7
AA Large
1.7
Fail
—
White BG
5.9AA
15.9AAA
1.1Fail
6.6AA
4.0AA Large
Black BG
3.5AA Large
1.3Fail
19.2AAA
3.2AA Large
5.2AA

Color Blindness Simulation Color Blindness Simulation

Protanopia

7E7D25
26261E
F4F5DB
545477
9D9C40

Deuteranopia

858E27
26271F
F4F3DE
535274
A4AD42

Tritanopia

AC2B2C
2A1F1F
F1E3E5
4F706E
CA4748

Achromatopsia

5B5B5B
232323
F2F2F2
5C5C5C
7A7A7A

Shades & Tints Shades & Tints

#B23B1E

Dark
Light

#2A201E

Dark
Light

#F1F9D2

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #b23b1e;
  --color-2: #2a201e;
  --color-3: #f1f9d2;
  --color-4: #4e5c7f;
  --color-5: #d05b37;
}

SCSS

$color-1: #b23b1e;
$color-2: #2a201e;
$color-3: #f1f9d2;
$color-4: #4e5c7f;
$color-5: #d05b37;

TAILWIND

colors: {
  'brand-1': '#b23b1e',
  'brand-2': '#2a201e',
  'brand-3': '#f1f9d2',
  'brand-4': '#4e5c7f',
  'brand-5': '#d05b37',
}

RGB Array

[178, 59, 30], [42, 32, 30], [241, 249, 210], [78, 92, 127], [208, 91, 55]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #B23B1E, #2A201E, #F1F9D2, #4E5C7F, #D05B37 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: #b23b1e; --color-2: #2a201e; --color-3: #f1f9d2; --color-4: #4e5c7f; --color-5: #d05b37. 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