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#1D2142 · #666367 · #B2B1B4 · #D9003E · #30073E

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

#1D2142

Indigo · MidnightBlue · Deep Sea Blue

HEX
#1D2142
RGB
rgb(29, 33, 66)
HSL
hsl(234, 39%, 19%)
HSB
hsb(234, 56%, 26%)
CMYK
cmyk(56%, 50%, 0%, 74%)
Oklch
oklch(26.3% 0.062 276.1)

Traditional「Indigo」· Paint「Deep Sea Blue」· Creative Blush Sunrise

#666367

Ink Gray · DimGray · Charcoal

HEX
#666367
RGB
rgb(102, 99, 103)
HSL
hsl(285, 2%, 40%)
HSB
hsb(285, 4%, 40%)
CMYK
cmyk(1%, 4%, 0%, 60%)
Oklch
oklch(50.4% 0.007 317.7)

Traditional「Ink Gray」· Paint「Charcoal」· Creative Midnight Shadow

#B2B1B4

Ash · DarkGray · Silver Sand

HEX
#B2B1B4
RGB
rgb(178, 177, 180)
HSL
hsl(260, 2%, 70%)
HSB
hsb(260, 2%, 71%)
CMYK
cmyk(1%, 2%, 0%, 29%)
Oklch
oklch(76.2% 0.004 301.4)

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

#D9003E

Dark Violet · Crimson · Camellia

HEX
#D9003E
RGB
rgb(217, 0, 62)
HSL
hsl(343, 100%, 43%)
HSB
hsb(343, 100%, 85%)
CMYK
cmyk(0%, 100%, 71%, 15%)
Oklch
oklch(56.1% 0.225 18.3)

Traditional「Dark Violet」· Paint「Camellia」· Creative Blush Sunrise

#30073E

Royal Purple · MidnightBlue · Dark Purple

HEX
#30073E
RGB
rgb(48, 7, 62)
HSL
hsl(285, 80%, 14%)
HSB
hsb(285, 89%, 24%)
CMYK
cmyk(23%, 89%, 0%, 76%)
Oklch
oklch(23.8% 0.101 315.6)

Traditional「Royal Purple」· Paint「Dark Purple」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

1D2142
43401E

Analogous

1E3443
1D2142
2D1E43

Triadic

1D2142
431E21
21431E

Split-Comp.

1D2142
432D1E
34431E

Tetradic

1D2142
431E34
43401E
1E432D

Contrast Matrix WCAG 2.1 Contrast

1D2142
666367
B2B1B4
D9003E
30073E
—
2.6
Fail
7.3
AAA
3.0
Fail
1.1
Fail
2.6
Fail
—
2.8
Fail
1.1
Fail
2.9
Fail
7.3
AAA
2.8
Fail
—
2.4
Fail
8.0
AAA
3.0
Fail
1.1
Fail
2.4
Fail
—
3.3
AA Large
1.1
Fail
2.9
Fail
8.0
AAA
3.3
AA Large
—
White BG
15.6AAA
5.9AA
2.1Fail
5.2AA
17.1AAA
Black BG
1.3Fail
3.5AA Large
9.8AAA
4.0AA Large
1.2Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

1F1F3A
656566
B2B2B3
7B792F
1E1E31

Deuteranopia

1F1E38
656566
B2B2B3
88982B
21242E

Tritanopia

1D3432
666565
B2B3B3
CE2321
2E2624

Achromatopsia

242424
646464
B2B2B2
484848
1A1A1A

Shades & Tints Shades & Tints

#1D2142

Dark
Light

#666367

Dark
Light

#B2B1B4

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #1d2142;
  --color-2: #666367;
  --color-3: #b2b1b4;
  --color-4: #d9003e;
  --color-5: #30073e;
}

SCSS

$color-1: #1d2142;
$color-2: #666367;
$color-3: #b2b1b4;
$color-4: #d9003e;
$color-5: #30073e;

TAILWIND

colors: {
  'brand-1': '#1d2142',
  'brand-2': '#666367',
  'brand-3': '#b2b1b4',
  'brand-4': '#d9003e',
  'brand-5': '#30073e',
}

RGB Array

[29, 33, 66], [102, 99, 103], [178, 177, 180], [217, 0, 62], [48, 7, 62]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #1D2142, #666367, #B2B1B4, #D9003E, #30073E 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: #1d2142; --color-2: #666367; --color-3: #b2b1b4; --color-4: #d9003e; --color-5: #30073e. 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