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#273B4A · #2D1E2C · #5C2538 · #E80135 · #D5D99D

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

#273B4A

Slate Blue · DarkSlateGray · Prussian Blue

HEX
#273B4A
RGB
rgb(39, 59, 74)
HSL
hsl(206, 31%, 22%)
HSB
hsb(206, 47%, 29%)
CMYK
cmyk(47%, 20%, 0%, 71%)
Oklch
oklch(34.2% 0.037 241.5)

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

#2D1E2C

Rose Purple · DarkSlateGray · Dark Purple

HEX
#2D1E2C
RGB
rgb(45, 30, 44)
HSL
hsl(304, 20%, 15%)
HSB
hsb(304, 33%, 18%)
CMYK
cmyk(0%, 33%, 2%, 82%)
Oklch
oklch(26.0% 0.034 328.7)

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

#5C2538

Dark Violet · DarkSlateGray · Raspberry

HEX
#5C2538
RGB
rgb(92, 37, 56)
HSL
hsl(339, 43%, 25%)
HSB
hsb(339, 60%, 36%)
CMYK
cmyk(0%, 60%, 39%, 64%)
Oklch
oklch(34.9% 0.083 0.7)

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

#E80135

Vermilion · Crimson · Passion Red

HEX
#E80135
RGB
rgb(232, 1, 53)
HSL
hsl(346, 99%, 46%)
HSB
hsb(346, 100%, 91%)
CMYK
cmyk(0%, 100%, 77%, 9%)
Oklch
oklch(58.8% 0.237 22.0)

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

#D5D99D

Fresh Green · Khaki · Sunflower

HEX
#D5D99D
RGB
rgb(213, 217, 157)
HSL
hsl(64, 44%, 73%)
HSB
hsb(64, 28%, 85%)
CMYK
cmyk(2%, 0%, 28%, 15%)
Oklch
oklch(86.8% 0.079 111.1)

Traditional「Fresh Green」· Paint「Sunflower」· Creative Lemon Fizz

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

273B4A
493627

Analogous

274947
273B4A
272949

Triadic

273B4A
49273A
3A4927

Split-Comp.

273B4A
492729
494727

Tetradic

273B4A
472749
493627
294927

Contrast Matrix WCAG 2.1 Contrast

273B4A
2D1E2C
5C2538
E80135
D5D99D
—
1.4
Fail
1.0
Fail
2.5
Fail
7.9
AAA
1.4
Fail
—
1.3
Fail
3.4
AA Large
10.7
AAA
1.0
Fail
1.3
Fail
—
2.5
Fail
8.0
AAA
2.5
Fail
3.4
AA Large
2.5
Fail
—
3.2
AA Large
7.9
AAA
10.7
AAA
8.0
AAA
3.2
AA Large
—
White BG
11.6AAA
15.7AAA
11.8AAA
4.7AA
1.5Fail
Black BG
1.8Fail
1.3Fail
1.8Fail
4.5AA Large
14.2AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

303046
272629
444433
848228
D7D7AC

Deuteranopia

2F2D46
272928
474B32
91A325
D7D6AF

Tritanopia

284443
2C2625
59302F
DC1E1C
D5B7BA

Achromatopsia

373737
242424
383838
4C4C4C
D1D1D1

Shades & Tints Shades & Tints

#273B4A

Dark
Light

#2D1E2C

Dark
Light

#5C2538

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #273b4a;
  --color-2: #2d1e2c;
  --color-3: #5c2538;
  --color-4: #e80135;
  --color-5: #d5d99d;
}

SCSS

$color-1: #273b4a;
$color-2: #2d1e2c;
$color-3: #5c2538;
$color-4: #e80135;
$color-5: #d5d99d;

TAILWIND

colors: {
  'brand-1': '#273b4a',
  'brand-2': '#2d1e2c',
  'brand-3': '#5c2538',
  'brand-4': '#e80135',
  'brand-5': '#d5d99d',
}

RGB Array

[39, 59, 74], [45, 30, 44], [92, 37, 56], [232, 1, 53], [213, 217, 157]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #273B4A, #2D1E2C, #5C2538, #E80135, #D5D99D 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: #273b4a; --color-2: #2d1e2c; --color-3: #5c2538; --color-4: #e80135; --color-5: #d5d99d. 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