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#1B1D1F · #3D3E40 · #F54C14 · #F56A14 · #F7B211

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

#1B1D1F

Ink Black · Black · Dark Stone

HEX
#1B1D1F
RGB
rgb(27, 29, 31)
HSL
hsl(210, 7%, 11%)
HSB
hsb(210, 13%, 12%)
CMYK
cmyk(13%, 6%, 0%, 88%)
Oklch
oklch(22.9% 0.005 248.0)

Traditional「Ink Black」· Paint「Dark Stone」· Creative Midnight Shadow

#3D3E40

Dark Cyan · DarkSlateGray · Dark Stone

HEX
#3D3E40
RGB
rgb(61, 62, 64)
HSL
hsl(220, 2%, 25%)
HSB
hsb(220, 5%, 25%)
CMYK
cmyk(5%, 3%, 0%, 75%)
Oklch
oklch(36.4% 0.004 264.5)

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

#F54C14

Tangerine · OrangeRed · Warm Sun

HEX
#F54C14
RGB
rgb(245, 76, 20)
HSL
hsl(15, 92%, 52%)
HSB
hsb(15, 92%, 96%)
CMYK
cmyk(0%, 69%, 92%, 4%)
Oklch
oklch(65.1% 0.214 36.2)

Traditional「Tangerine」· Paint「Warm Sun」· Creative Blush Sunrise

#F56A14

Tangerine · Chocolate · Warm Sun

HEX
#F56A14
RGB
rgb(245, 106, 20)
HSL
hsl(23, 92%, 52%)
HSB
hsb(23, 92%, 96%)
CMYK
cmyk(0%, 57%, 92%, 4%)
Oklch
oklch(68.6% 0.190 45.1)

Traditional「Tangerine」· Paint「Warm Sun」· Creative Blush Sunrise

#F7B211

Ginger · Orange · Sunflower

HEX
#F7B211
RGB
rgb(247, 178, 17)
HSL
hsl(42, 93%, 52%)
HSB
hsb(42, 93%, 97%)
CMYK
cmyk(0%, 28%, 93%, 3%)
Oklch
oklch(80.7% 0.165 80.0)

Traditional「Ginger」· Paint「Sunflower」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

1B1D1F
1E1C1A

Analogous

1A1E1E
1B1D1F
1A1A1E

Triadic

1B1D1F
1E1A1C
1C1E1A

Split-Comp.

1B1D1F
1E1A1A
1E1E1A

Tetradic

1B1D1F
1E1A1E
1E1C1A
1A1E1A

Contrast Matrix WCAG 2.1 Contrast

1B1D1F
3D3E40
F54C14
F56A14
F7B211
—
1.6
Fail
4.8
AA
5.6
AA
9.1
AAA
1.6
Fail
—
3.0
AA Large
3.5
AA Large
5.8
AA
4.8
AA
3.0
AA Large
—
1.2
Fail
1.9
Fail
5.6
AA
3.5
AA Large
1.2
Fail
—
1.6
Fail
9.1
AAA
5.8
AA
1.9
Fail
1.6
Fail
—
White BG
16.9AAA
10.7AAA
3.5AA Large
3.0AA Large
1.9Fail
Black BG
1.2Fail
2.0Fail
5.9AA
7.0AA
11.3AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

1C1C1F
3D3D40
ACAA22
B9B829
D9D938

Deuteranopia

1C1C1E
3D3D3F
B6C225
C1CB2E
DDE241

Tritanopia

1B1E1E
3D3F3F
ED2C2F
EE393D
F4575D

Achromatopsia

1D1D1D
3E3E3E
787878
8A8A8A
B4B4B4

Shades & Tints Shades & Tints

#1B1D1F

Dark
Light

#3D3E40

Dark
Light

#F54C14

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #1b1d1f;
  --color-2: #3d3e40;
  --color-3: #f54c14;
  --color-4: #f56a14;
  --color-5: #f7b211;
}

SCSS

$color-1: #1b1d1f;
$color-2: #3d3e40;
$color-3: #f54c14;
$color-4: #f56a14;
$color-5: #f7b211;

TAILWIND

colors: {
  'brand-1': '#1b1d1f',
  'brand-2': '#3d3e40',
  'brand-3': '#f54c14',
  'brand-4': '#f56a14',
  'brand-5': '#f7b211',
}

RGB Array

[27, 29, 31], [61, 62, 64], [245, 76, 20], [245, 106, 20], [247, 178, 17]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #1B1D1F, #3D3E40, #F54C14, #F56A14, #F7B211 is ideal for: tech websites, dark mode UIs, game UIs, 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: #1b1d1f; --color-2: #3d3e40; --color-3: #f54c14; --color-4: #f56a14; --color-5: #f7b211. 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. 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