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#1A1B1F · #383351 · #506383 · #728C9B · #93BFC8

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

ProfoundPremiumCool

Industry INDUSTRY

FinanceLuxury

UI Context UI CONTEXT

Dark ThemeCorporateData Visualization

Color Details Color Details

#1A1B1F

Indigo · Black · Dark Stone

HEX
#1A1B1F
RGB
rgb(26, 27, 31)
HSL
hsl(228, 9%, 11%)
HSB
hsb(228, 16%, 12%)
CMYK
cmyk(16%, 13%, 0%, 88%)
Oklch
oklch(22.3% 0.008 274.6)

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

#383351

Deep Indigo · DarkSlateGray · Prussian Blue

HEX
#383351
RGB
rgb(56, 51, 81)
HSL
hsl(250, 23%, 26%)
HSB
hsb(250, 37%, 32%)
CMYK
cmyk(31%, 37%, 0%, 68%)
Oklch
oklch(34.0% 0.052 291.0)

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

#506383

Indigo · DimGray · Navy Blue

HEX
#506383
RGB
rgb(80, 99, 131)
HSL
hsl(218, 24%, 41%)
HSB
hsb(218, 39%, 51%)
CMYK
cmyk(39%, 24%, 0%, 49%)
Oklch
oklch(49.7% 0.056 260.7)

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

#728C9B

Slate Blue · LightSlateGray · Navy Blue

HEX
#728C9B
RGB
rgb(114, 140, 155)
HSL
hsl(202, 17%, 53%)
HSB
hsb(202, 26%, 61%)
CMYK
cmyk(26%, 10%, 0%, 39%)
Oklch
oklch(62.5% 0.037 233.5)

Traditional「Slate Blue」· Paint「Navy Blue」· Creative Blush Sunrise

#93BFC8

Sky Blue · LightSteelBlue · Lake Green

HEX
#93BFC8
RGB
rgb(147, 191, 200)
HSL
hsl(190, 33%, 68%)
HSB
hsb(190, 27%, 78%)
CMYK
cmyk(27%, 4%, 0%, 22%)
Oklch
oklch(77.6% 0.048 211.6)

Traditional「Sky Blue」· Paint「Lake Green」· Creative Arctic Pool

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

1A1B1F
1F1E1A

Analogous

1A1D1F
1A1B1F
1B1A1F

Triadic

1A1B1F
1F1A1B
1B1F1A

Split-Comp.

1A1B1F
1F1B1A
1D1F1A

Tetradic

1A1B1F
1F1A1D
1F1E1A
1A1F1B

Contrast Matrix WCAG 2.1 Contrast

1A1B1F
383351
506383
728C9B
93BFC8
—
1.4
Fail
2.8
Fail
4.9
AA
8.6
AAA
1.4
Fail
—
2.0
Fail
3.4
AA Large
6.0
AA
2.8
Fail
2.0
Fail
—
1.7
Fail
3.0
AA Large
4.9
AA
3.4
AA Large
1.7
Fail
—
1.8
Fail
8.6
AAA
6.0
AA
3.0
AA Large
1.8
Fail
—
White BG
17.2AAA
11.9AAA
6.1AA
3.5AA Large
2.0Fail
Black BG
1.2Fail
1.8Fail
3.5AA Large
5.9AA
10.5AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

1A1A1E
36364A
58587B
7D7D97
A6A6C6

Deuteranopia

1A1A1E
363648
575679
7C7A97
A4A0C5

Tritanopia

1A1D1D
384443
517574
739594
95C4C4

Achromatopsia

1B1B1B
383838
616161
868686
B3B3B3

Shades & Tints Shades & Tints

#1A1B1F

Dark
Light

#383351

Dark
Light

#506383

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #1a1b1f;
  --color-2: #383351;
  --color-3: #506383;
  --color-4: #728c9b;
  --color-5: #93bfc8;
}

SCSS

$color-1: #1a1b1f;
$color-2: #383351;
$color-3: #506383;
$color-4: #728c9b;
$color-5: #93bfc8;

TAILWIND

colors: {
  'brand-1': '#1a1b1f',
  'brand-2': '#383351',
  'brand-3': '#506383',
  'brand-4': '#728c9b',
  'brand-5': '#93bfc8',
}

RGB Array

[26, 27, 31], [56, 51, 81], [80, 99, 131], [114, 140, 155], [147, 191, 200]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #1A1B1F, #383351, #506383, #728C9B, #93BFC8 is ideal for: brand design, premium product pages, magazine layouts, tech websites, dark mode UIs, game UIs, infographics, data visualization, accessible design. Low-saturation colors convey a sophisticated, premium feel. High contrast ensures clear visual hierarchy and readability. It is a classic and elegant choice among 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #1a1b1f; --color-2: #383351; --color-3: #506383; --color-4: #728c9b; --color-5: #93bfc8. 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 finance, legal, luxury industries. Restrained colors convey professionalism and trust. 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