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#A80019 · #FFFFFF · #A4B0BD · #001830 · #103559

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

#A80019

Vermilion · FireBrick · Wine Red

HEX
#A80019
RGB
rgb(168, 0, 25)
HSL
hsl(351, 100%, 33%)
HSB
hsb(351, 100%, 66%)
CMYK
cmyk(0%, 100%, 85%, 34%)
Oklch
oklch(46.1% 0.187 24.9)

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

#FFFFFF

Moonlight White · White · Cloud White

HEX
#FFFFFF
RGB
rgb(255, 255, 255)
HSL
hsl(0, 0%, 100%)
HSB
hsb(0, 0%, 100%)
CMYK
cmyk(0%, 0%, 0%, 0%)
Oklch
oklch(100.0% 0.000 89.9)

Traditional「Moonlight White」· Paint「Cloud White」· Creative Morning Mist

#A4B0BD

Azure · DarkGray · Cobalt Blue

HEX
#A4B0BD
RGB
rgb(164, 176, 189)
HSL
hsl(211, 16%, 69%)
HSB
hsb(211, 13%, 74%)
CMYK
cmyk(13%, 7%, 0%, 26%)
Oklch
oklch(75.2% 0.023 250.3)

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

#001830

Indigo · Black · Deep Sea Blue

HEX
#001830
RGB
rgb(0, 24, 48)
HSL
hsl(210, 100%, 9%)
HSB
hsb(210, 100%, 19%)
CMYK
cmyk(100%, 50%, 0%, 81%)
Oklch
oklch(20.5% 0.057 249.5)

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

#103559

Indigo · MidnightBlue · Prussian Blue

HEX
#103559
RGB
rgb(16, 53, 89)
HSL
hsl(210, 70%, 21%)
HSB
hsb(210, 82%, 35%)
CMYK
cmyk(82%, 40%, 0%, 65%)
Oklch
oklch(32.3% 0.076 251.0)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

A80019
00A88F

Analogous

A8006D
A80019
A83B00

Triadic

A80019
19A800
0019A8

Split-Comp.

A80019
00A83B
006DA8

Tetradic

A80019
6DA800
00A88F
3B00A8

Contrast Matrix WCAG 2.1 Contrast

A80019
FFFFFF
A4B0BD
001830
103559
—
7.8
AAA
3.6
AA Large
2.3
Fail
1.6
Fail
7.8
AAA
—
2.2
Fail
17.9
AAA
12.5
AAA
3.6
AA Large
2.2
Fail
—
8.1
AAA
5.7
AA
2.3
Fail
17.9
AAA
8.1
AAA
—
1.4
Fail
1.6
Fail
12.5
AAA
5.7
AA
1.4
Fail
—
White BG
7.8AAA
1.0Fail
2.2Fail
17.9AAA
12.5AAA
Black BG
2.7Fail
21.0AAA
9.5AAA
1.2Fail
1.7Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

5F5E13
FFFFFF
A9A9BA
0A0B2A
202050

Deuteranopia

697612
FFFFFF
A9A8B9
090729
1E1B4E

Tritanopia

A00E0D
FFFFFF
A5B7B7
012625
124948

Achromatopsia

353535
FFFFFF
AEAEAE
141414
2E2E2E

Shades & Tints Shades & Tints

#A80019

Dark
Light

#FFFFFF

Dark
Light

#A4B0BD

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #a80019;
  --color-2: #ffffff;
  --color-3: #a4b0bd;
  --color-4: #001830;
  --color-5: #103559;
}

SCSS

$color-1: #a80019;
$color-2: #ffffff;
$color-3: #a4b0bd;
$color-4: #001830;
$color-5: #103559;

TAILWIND

colors: {
  'brand-1': '#a80019',
  'brand-2': '#ffffff',
  'brand-3': '#a4b0bd',
  'brand-4': '#001830',
  'brand-5': '#103559',
}

RGB Array

[168, 0, 25], [255, 255, 255], [164, 176, 189], [0, 24, 48], [16, 53, 89]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #A80019, #FFFFFF, #A4B0BD, #001830, #103559 is ideal for: 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: #a80019; --color-2: #ffffff; --color-3: #a4b0bd; --color-4: #001830; --color-5: #103559. 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?

Medium-brightness colors suit brand primary and accent colors. Use the darkest for text, lightest for backgrounds, and mid-tones for emphasis. 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