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#340740 · #2D2556 · #185069 · #F6BD63 · #BD0C04

cool

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

PassionateDynamicWarmCool

Industry INDUSTRY

EntertainmentFMCG

UI Context UI CONTEXT

Sale PromoSocial AppData Visualization

Color Details Color Details

#340740

Royal Purple · MidnightBlue · Dark Purple

HEX
#340740
RGB
rgb(52, 7, 64)
HSL
hsl(287, 80%, 14%)
HSB
hsb(287, 89%, 25%)
CMYK
cmyk(19%, 89%, 0%, 75%)
Oklch
oklch(24.6% 0.105 317.9)

Traditional「Royal Purple」· Paint「Dark Purple」· Creative Blush Sunrise

#2D2556

Deep Indigo · MidnightBlue · Prussian Blue

HEX
#2D2556
RGB
rgb(45, 37, 86)
HSL
hsl(250, 40%, 24%)
HSB
hsb(250, 57%, 34%)
CMYK
cmyk(48%, 57%, 0%, 66%)
Oklch
oklch(30.2% 0.085 287.7)

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

#185069

Lake Blue · DarkSlateGray · Peacock Green

HEX
#185069
RGB
rgb(24, 80, 105)
HSL
hsl(199, 63%, 25%)
HSB
hsb(199, 77%, 41%)
CMYK
cmyk(77%, 24%, 0%, 59%)
Oklch
oklch(40.7% 0.070 231.7)

Traditional「Lake Blue」· Paint「Peacock Green」· Creative Blush Sunrise

#F6BD63

Ginger · SandyBrown · Warm Sun

HEX
#F6BD63
RGB
rgb(246, 189, 99)
HSL
hsl(37, 89%, 68%)
HSB
hsb(37, 60%, 96%)
CMYK
cmyk(0%, 23%, 60%, 4%)
Oklch
oklch(83.3% 0.126 77.0)

Traditional「Ginger」· Paint「Warm Sun」· Creative Honey Glow

#BD0C04

Vermilion · FireBrick · Wine Red

HEX
#BD0C04
RGB
rgb(189, 12, 4)
HSL
hsl(3, 96%, 38%)
HSB
hsb(3, 98%, 74%)
CMYK
cmyk(0%, 94%, 98%, 26%)
Oklch
oklch(50.5% 0.202 29.5)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

340740
144007

Analogous

170740
340740
400730

Triadic

340740
403407
074034

Split-Comp.

340740
304007
074017

Tetradic

340740
401707
144007
073040

Contrast Matrix WCAG 2.1 Contrast

340740
2D2556
185069
F6BD63
BD0C04
—
1.2
Fail
1.9
Fail
9.9
AAA
2.6
Fail
1.2
Fail
—
1.6
Fail
8.2
AAA
2.1
Fail
1.9
Fail
1.6
Fail
—
5.2
AA
1.3
Fail
9.9
AAA
8.2
AAA
5.2
AA
—
3.8
AA Large
2.6
Fail
2.1
Fail
1.3
Fail
3.8
AA Large
—
White BG
16.8AAA
13.9AAA
8.8AAA
1.7Fail
6.5AA
Black BG
1.3Fail
1.5Fail
2.4Fail
12.4AAA
3.2AA Large

Color Blindness Simulation Color Blindness Simulation

Protanopia

212032
2A294A
303163
DDDD79
706F06

Deuteranopia

23272F
2A2B47
2D2962
E1E57E
7B8806

Tritanopia

322725
2D413F
1B5E5D
F38A8E
B40708

Achromatopsia

1B1B1B
2D2D2D
424242
C4C4C4
404040

Shades & Tints Shades & Tints

#340740

Dark
Light

#2D2556

Dark
Light

#185069

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #340740;
  --color-2: #2d2556;
  --color-3: #185069;
  --color-4: #f6bd63;
  --color-5: #bd0c04;
}

SCSS

$color-1: #340740;
$color-2: #2d2556;
$color-3: #185069;
$color-4: #f6bd63;
$color-5: #bd0c04;

TAILWIND

colors: {
  'brand-1': '#340740',
  'brand-2': '#2d2556',
  'brand-3': '#185069',
  'brand-4': '#f6bd63',
  'brand-5': '#bd0c04',
}

RGB Array

[52, 7, 64], [45, 37, 86], [24, 80, 105], [246, 189, 99], [189, 12, 4]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This cool-style palette of #340740, #2D2556, #185069, #F6BD63, #BD0C04 is ideal for: social media posters, mobile apps, e-commerce promos, tech websites, dark mode UIs, game UIs, infographics, data visualization, accessible design. Vivid colors effectively attract user attention. High contrast ensures clear visual hierarchy and readability. 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: #340740; --color-2: #2d2556; --color-3: #185069; --color-4: #f6bd63; --color-5: #bd0c04. 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 cool-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