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#040203 · #370502 · #6A0702 · #9C0A01 · #CF0C00

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

PassionateDynamicWarm

Industry INDUSTRY

EntertainmentFMCG

UI Context UI CONTEXT

Sale PromoSocial App

Color Details Color Details

#040203

Dark Violet · Black · Raspberry

HEX
#040203
RGB
rgb(4, 2, 3)
HSL
hsl(330, 33%, 1%)
HSB
hsb(330, 50%, 2%)
CMYK
cmyk(0%, 50%, 25%, 98%)
Oklch
oklch(9.2% 0.010 345.0)

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

#370502

Vermilion · Black · Deep Berry

HEX
#370502
RGB
rgb(55, 5, 2)
HSL
hsl(3, 93%, 11%)
HSB
hsb(3, 96%, 22%)
CMYK
cmyk(0%, 91%, 96%, 78%)
Oklch
oklch(21.9% 0.079 30.5)

Traditional「Vermilion」· Paint「Deep Berry」· Creative Blush Sunrise

#6A0702

Vermilion · Maroon · Wine Red

HEX
#6A0702
RGB
rgb(106, 7, 2)
HSL
hsl(3, 96%, 21%)
HSB
hsb(3, 98%, 42%)
CMYK
cmyk(0%, 93%, 98%, 58%)
Oklch
oklch(33.4% 0.131 30.0)

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

#9C0A01

Vermilion · DarkRed · Wine Red

HEX
#9C0A01
RGB
rgb(156, 10, 1)
HSL
hsl(3, 99%, 31%)
HSB
hsb(3, 99%, 61%)
CMYK
cmyk(0%, 94%, 99%, 39%)
Oklch
oklch(43.9% 0.175 30.0)

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

#CF0C00

Vermilion · Red · Passion Red

HEX
#CF0C00
RGB
rgb(207, 12, 0)
HSL
hsl(3, 100%, 41%)
HSB
hsb(3, 100%, 81%)
CMYK
cmyk(0%, 94%, 100%, 19%)
Oklch
oklch(53.9% 0.217 29.8)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

040203
020303

Analogous

030203
040203
030202

Triadic

040203
030302
020303

Split-Comp.

040203
020302
020303

Tetradic

040203
030302
020303
020203

Contrast Matrix WCAG 2.1 Contrast

040203
370502
6A0702
9C0A01
CF0C00
—
1.2
Fail
1.6
Fail
2.4
Fail
3.7
AA Large
1.2
Fail
—
1.4
Fail
2.1
Fail
3.1
AA Large
1.6
Fail
1.4
Fail
—
1.5
Fail
2.3
Fail
2.4
Fail
2.1
Fail
1.5
Fail
—
1.5
Fail
3.7
AA Large
3.1
AA Large
2.3
Fail
1.5
Fail
—
White BG
20.7AAA
17.7AAA
12.8AAA
8.5AAA
5.7AA
Black BG
1.0Fail
1.2Fail
1.6Fail
2.5Fail
3.7AA Large

Color Blindness Simulation Color Blindness Simulation

Protanopia

030303
212103
3F3E03
5D5B03
7B7903

Deuteranopia

030303
242803
454C04
657004
869404

Tritanopia

040303
350303
650404
950505
C50506

Achromatopsia

030303
141414
242424
353535
454545

Shades & Tints Shades & Tints

#040203

Dark
Light

#370502

Dark
Light

#6A0702

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #040203;
  --color-2: #370502;
  --color-3: #6a0702;
  --color-4: #9c0a01;
  --color-5: #cf0c00;
}

SCSS

$color-1: #040203;
$color-2: #370502;
$color-3: #6a0702;
$color-4: #9c0a01;
$color-5: #cf0c00;

TAILWIND

colors: {
  'brand-1': '#040203',
  'brand-2': '#370502',
  'brand-3': '#6a0702',
  'brand-4': '#9c0a01',
  'brand-5': '#cf0c00',
}

RGB Array

[4, 2, 3], [55, 5, 2], [106, 7, 2], [156, 10, 1], [207, 12, 0]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #040203, #370502, #6A0702, #9C0A01, #CF0C00 is ideal for: social media posters, mobile apps, e-commerce promos, tech websites, dark mode UIs, game UIs. Vivid colors effectively attract user attention. It is a vibrant and energetic choice among 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #040203; --color-2: #370502; --color-3: #6a0702; --color-4: #9c0a01; --color-5: #cf0c00. 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. 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 food & dining, entertainment, kids education, social industries. Bold colors convey vitality and innovation. 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