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#1F4047 · #453A37 · #6C3428 · #932E1A · #B7280B

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 Library

Color Details Color Details

#1F4047

Slate Blue · DarkSlateGray · Peacock Green

HEX
#1F4047
RGB
rgb(31, 64, 71)
HSL
hsl(191, 39%, 20%)
HSB
hsb(191, 56%, 28%)
CMYK
cmyk(56%, 10%, 0%, 72%)
Oklch
oklch(35.0% 0.040 213.1)

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

#453A37

Crimson · DarkSlateGray · Wine Red

HEX
#453A37
RGB
rgb(69, 58, 55)
HSL
hsl(13, 11%, 24%)
HSB
hsb(13, 20%, 27%)
CMYK
cmyk(0%, 16%, 20%, 73%)
Oklch
oklch(35.9% 0.016 35.7)

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

#6C3428

Crimson · Brown · Wine Red

HEX
#6C3428
RGB
rgb(108, 52, 40)
HSL
hsl(11, 46%, 29%)
HSB
hsb(11, 63%, 42%)
CMYK
cmyk(0%, 52%, 63%, 58%)
Oklch
oklch(39.6% 0.083 33.3)

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

#932E1A

Vermilion · Brown · Wine Red

HEX
#932E1A
RGB
rgb(147, 46, 26)
HSL
hsl(10, 70%, 34%)
HSB
hsb(10, 82%, 58%)
CMYK
cmyk(0%, 69%, 82%, 42%)
Oklch
oklch(45.1% 0.139 33.1)

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

#B7280B

Vermilion · FireBrick · Wine Red

HEX
#B7280B
RGB
rgb(183, 40, 11)
HSL
hsl(10, 89%, 38%)
HSB
hsb(10, 94%, 72%)
CMYK
cmyk(0%, 78%, 94%, 28%)
Oklch
oklch(50.9% 0.183 32.6)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

1F4047
47261F

Analogous

1F473A
1F4047
1F2C47

Triadic

1F4047
471F40
40471F

Split-Comp.

1F4047
471F2C
473A1F

Tetradic

1F4047
3A1F47
47261F
2C471F

Contrast Matrix WCAG 2.1 Contrast

1F4047
453A37
6C3428
932E1A
B7280B
—
1.0
Fail
1.1
Fail
1.4
Fail
1.8
Fail
1.0
Fail
—
1.1
Fail
1.4
Fail
1.7
Fail
1.1
Fail
1.1
Fail
—
1.2
Fail
1.5
Fail
1.4
Fail
1.4
Fail
1.2
Fail
—
1.3
Fail
1.8
Fail
1.7
Fail
1.5
Fail
1.3
Fail
—
White BG
11.2AAA
11.0AAA
9.7AAA
7.9AAA
6.3AA
Black BG
1.9Fail
1.9Fail
2.2Fail
2.6Fail
3.3AA Large

Color Blindness Simulation Color Blindness Simulation

Protanopia

2D2E45
404038
54532B
67661F
797812

Deuteranopia

2B2945
414238
575B2C
6D7520
818C14

Tritanopia

214444
443838
692D2E
8E2324
B01819

Achromatopsia

373737
3D3D3D
434343
4A4A4A
4F4F4F

Shades & Tints Shades & Tints

#1F4047

Dark
Light

#453A37

Dark
Light

#6C3428

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #1f4047;
  --color-2: #453a37;
  --color-3: #6c3428;
  --color-4: #932e1a;
  --color-5: #b7280b;
}

SCSS

$color-1: #1f4047;
$color-2: #453a37;
$color-3: #6c3428;
$color-4: #932e1a;
$color-5: #b7280b;

TAILWIND

colors: {
  'brand-1': '#1f4047',
  'brand-2': '#453a37',
  'brand-3': '#6c3428',
  'brand-4': '#932e1a',
  'brand-5': '#b7280b',
}

RGB Array

[31, 64, 71], [69, 58, 55], [108, 52, 40], [147, 46, 26], [183, 40, 11]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #1F4047, #453A37, #6C3428, #932E1A, #B7280B is ideal for: tech websites, dark mode UIs, game UIs. 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: #1f4047; --color-2: #453a37; --color-3: #6c3428; --color-4: #932e1a; --color-5: #b7280b. 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?

Dark tones work well as backgrounds; pair with light text for readability. Use the brightest color for CTA buttons and interactive elements. 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