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#101116 · #121828 · #283851 · #355772 · #AFC0D4

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileCool

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent LibraryData Visualization

Color Details Color Details

#101116

Indigo · Black · Deep Sea Blue

HEX
#101116
RGB
rgb(16, 17, 22)
HSL
hsl(230, 16%, 7%)
HSB
hsb(230, 27%, 9%)
CMYK
cmyk(27%, 23%, 0%, 91%)
Oklch
oklch(17.9% 0.010 276.4)

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

#121828

Indigo · Black · Deep Sea Blue

HEX
#121828
RGB
rgb(18, 24, 40)
HSL
hsl(224, 38%, 11%)
HSB
hsb(224, 55%, 16%)
CMYK
cmyk(55%, 40%, 0%, 84%)
Oklch
oklch(21.2% 0.033 267.8)

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

#283851

Indigo · DarkSlateGray · Prussian Blue

HEX
#283851
RGB
rgb(40, 56, 81)
HSL
hsl(217, 34%, 24%)
HSB
hsb(217, 51%, 32%)
CMYK
cmyk(51%, 31%, 0%, 68%)
Oklch
oklch(33.9% 0.049 259.1)

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

#355772

Slate Blue · DarkSlateGray · Prussian Blue

HEX
#355772
RGB
rgb(53, 87, 114)
HSL
hsl(207, 37%, 33%)
HSB
hsb(207, 54%, 45%)
CMYK
cmyk(54%, 24%, 0%, 55%)
Oklch
oklch(44.3% 0.060 243.7)

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

#AFC0D4

Azure · LightSteelBlue · Cobalt Blue

HEX
#AFC0D4
RGB
rgb(175, 192, 212)
HSL
hsl(212, 30%, 76%)
HSB
hsb(212, 17%, 83%)
CMYK
cmyk(17%, 9%, 0%, 17%)
Oklch
oklch(80.1% 0.034 252.5)

Traditional「Azure」· Paint「Cobalt Blue」· Creative Twilight Haze

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

101116
15140F

Analogous

0F1315
101116
110F15

Triadic

101116
150F10
10150F

Split-Comp.

101116
15110F
13150F

Tetradic

101116
150F13
15140F
0F1511

Contrast Matrix WCAG 2.1 Contrast

101116
121828
283851
355772
AFC0D4
—
1.1
Fail
1.6
Fail
2.5
Fail
10.2
AAA
1.1
Fail
—
1.5
Fail
2.3
Fail
9.5
AAA
1.6
Fail
1.5
Fail
—
1.6
Fail
6.4
AA
2.5
Fail
2.3
Fail
1.6
Fail
—
4.1
AA Large
10.2
AAA
9.5
AAA
6.4
AA
4.1
AA Large
—
White BG
18.9AAA
17.7AAA
11.8AAA
7.6AAA
1.9Fail
Black BG
1.1Fail
1.2Fail
1.8Fail
2.8Fail
11.3AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

101015
151524
2F2F4B
44446B
B6B7CF

Deuteranopia

101015
141423
2E2D4A
423F6A
B5B4CE

Tritanopia

101414
122120
294645
376665
B0CBCB

Achromatopsia

111111
181818
363636
505050
BDBDBD

Shades & Tints Shades & Tints

#101116

Dark
Light

#121828

Dark
Light

#283851

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #101116;
  --color-2: #121828;
  --color-3: #283851;
  --color-4: #355772;
  --color-5: #afc0d4;
}

SCSS

$color-1: #101116;
$color-2: #121828;
$color-3: #283851;
$color-4: #355772;
$color-5: #afc0d4;

TAILWIND

colors: {
  'brand-1': '#101116',
  'brand-2': '#121828',
  'brand-3': '#283851',
  'brand-4': '#355772',
  'brand-5': '#afc0d4',
}

RGB Array

[16, 17, 22], [18, 24, 40], [40, 56, 81], [53, 87, 114], [175, 192, 212]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #101116, #121828, #283851, #355772, #AFC0D4 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: #101116; --color-2: #121828; --color-3: #283851; --color-4: #355772; --color-5: #afc0d4. 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