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#3772A6 · #BF1515 · #730202 · #400101 · #0D0000

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

PassionateDynamicWarmCool

Industry INDUSTRY

EntertainmentFMCG

UI Context UI CONTEXT

Sale PromoSocial App

Color Details Color Details

#3772A6

Slate Blue · SteelBlue · Navy Blue

HEX
#3772A6
RGB
rgb(55, 114, 166)
HSL
hsl(208, 50%, 43%)
HSB
hsb(208, 67%, 65%)
CMYK
cmyk(67%, 31%, 0%, 35%)
Oklch
oklch(53.7% 0.103 247.6)

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

#BF1515

Vermilion · FireBrick · Passion Red

HEX
#BF1515
RGB
rgb(191, 21, 21)
HSL
hsl(0, 80%, 42%)
HSB
hsb(0, 89%, 75%)
CMYK
cmyk(0%, 89%, 89%, 25%)
Oklch
oklch(51.3% 0.200 28.1)

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

#730202

Vermilion · Maroon · Wine Red

HEX
#730202
RGB
rgb(115, 2, 2)
HSL
hsl(0, 97%, 23%)
HSB
hsb(0, 98%, 45%)
CMYK
cmyk(0%, 98%, 98%, 55%)
Oklch
oklch(35.0% 0.142 28.9)

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

#400101

Vermilion · Black · Deep Berry

HEX
#400101
RGB
rgb(64, 1, 1)
HSL
hsl(0, 97%, 13%)
HSB
hsb(0, 98%, 25%)
CMYK
cmyk(0%, 98%, 98%, 75%)
Oklch
oklch(23.5% 0.094 28.8)

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

#0D0000

Vermilion · Black · Deep Berry

HEX
#0D0000
RGB
rgb(13, 0, 0)
HSL
hsl(0, 100%, 3%)
HSB
hsb(0, 100%, 5%)
CMYK
cmyk(0%, 100%, 100%, 95%)
Oklch
oklch(10.0% 0.041 29.2)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

3772A6
A46A37

Analogous

37A4A1
3772A6
373AA4

Triadic

3772A6
A43771
71A437

Split-Comp.

3772A6
A4373A
A4A137

Tetradic

3772A6
A137A4
A46A37
3AA437

Contrast Matrix WCAG 2.1 Contrast

3772A6
BF1515
730202
400101
0D0000
—
1.2
Fail
2.4
Fail
3.4
AA Large
4.1
AA Large
1.2
Fail
—
1.9
Fail
2.7
Fail
3.3
AA Large
2.4
Fail
1.9
Fail
—
1.4
Fail
1.7
Fail
3.4
AA Large
2.7
Fail
1.4
Fail
—
1.2
Fail
4.1
AA Large
3.3
AA Large
1.7
Fail
1.2
Fail
—
White BG
5.1AA
6.3AA
12.1AAA
17.2AAA
20.6AAA
Black BG
4.1AA Large
3.3AA Large
1.7Fail
1.2Fail
1.0Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

515199
757415
424102
252401
070700

Deuteranopia

4D4996
7F8C15
495102
282D01
080900

Tritanopia

3A8F8D
B71515
6D0202
3D0101
0C0000

Achromatopsia

666666
484848
242424
141414
040404

Shades & Tints Shades & Tints

#3772A6

Dark
Light

#BF1515

Dark
Light

#730202

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #3772a6;
  --color-2: #bf1515;
  --color-3: #730202;
  --color-4: #400101;
  --color-5: #0d0000;
}

SCSS

$color-1: #3772a6;
$color-2: #bf1515;
$color-3: #730202;
$color-4: #400101;
$color-5: #0d0000;

TAILWIND

colors: {
  'brand-1': '#3772a6',
  'brand-2': '#bf1515',
  'brand-3': '#730202',
  'brand-4': '#400101',
  'brand-5': '#0d0000',
}

RGB Array

[55, 114, 166], [191, 21, 21], [115, 2, 2], [64, 1, 1], [13, 0, 0]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #3772A6, #BF1515, #730202, #400101, #0D0000 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: #3772a6; --color-2: #bf1515; --color-3: #730202; --color-4: #400101; --color-5: #0d0000. 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