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#243E58 · #313C50 · #3F3A49 · #4C3742 · #59353A

dark

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

ProfoundPremiumWarmCool

Industry INDUSTRY

FinanceLuxury

UI Context UI CONTEXT

Dark ThemeCorporate

Color Details Color Details

#243E58

Indigo · DarkSlateGray · Prussian Blue

HEX
#243E58
RGB
rgb(36, 62, 88)
HSL
hsl(210, 42%, 24%)
HSB
hsb(210, 59%, 35%)
CMYK
cmyk(59%, 30%, 0%, 65%)
Oklch
oklch(35.6% 0.056 249.6)

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

#313C50

Indigo · DarkSlateGray · Prussian Blue

HEX
#313C50
RGB
rgb(49, 60, 80)
HSL
hsl(219, 24%, 25%)
HSB
hsb(219, 39%, 31%)
CMYK
cmyk(39%, 25%, 0%, 69%)
Oklch
oklch(35.5% 0.038 262.2)

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

#3F3A49

Deep Indigo · DarkSlateGray · Eggplant

HEX
#3F3A49
RGB
rgb(63, 58, 73)
HSL
hsl(260, 11%, 26%)
HSB
hsb(260, 21%, 29%)
CMYK
cmyk(14%, 21%, 0%, 71%)
Oklch
oklch(36.0% 0.026 300.3)

Traditional「Deep Indigo」· Paint「Eggplant」· Creative Blush Sunrise

#4C3742

Rose Purple · DarkSlateGray · Camellia

HEX
#4C3742
RGB
rgb(76, 55, 66)
HSL
hsl(329, 16%, 26%)
HSB
hsb(329, 28%, 30%)
CMYK
cmyk(0%, 28%, 13%, 70%)
Oklch
oklch(36.4% 0.034 346.2)

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

#59353A

Crimson · DarkSlateGray · Wine Red

HEX
#59353A
RGB
rgb(89, 53, 58)
HSL
hsl(352, 25%, 28%)
HSB
hsb(352, 40%, 35%)
CMYK
cmyk(0%, 40%, 35%, 65%)
Oklch
oklch(37.4% 0.052 10.9)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

243E58
573D23

Analogous

235757
243E58
232357

Triadic

243E58
57233D
3D5723

Split-Comp.

243E58
572323
575723

Tetradic

243E58
572357
573D23
235723

Contrast Matrix WCAG 2.1 Contrast

243E58
313C50
3F3A49
4C3742
59353A
—
1.0
Fail
1.0
Fail
1.0
Fail
1.0
Fail
1.0
Fail
—
1.0
Fail
1.0
Fail
1.1
Fail
1.0
Fail
1.0
Fail
—
1.0
Fail
1.0
Fail
1.0
Fail
1.0
Fail
1.0
Fail
—
1.0
Fail
1.0
Fail
1.1
Fail
1.0
Fail
1.0
Fail
—
White BG
11.0AAA
11.1AAA
11.0AAA
10.9AAA
10.5AAA
Black BG
1.9Fail
1.9Fail
1.9Fail
1.9Fail
2.0Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

2F2F52
36364B
3D3D45
43433F
494939

Deuteranopia

2E2C50
35344A
3D3D45
44463F
4C4E38

Tritanopia

254D4C
324747
3F4342
4B3D3D
573838

Achromatopsia

393939
3B3B3B
3D3D3D
3F3F3F
404040

Shades & Tints Shades & Tints

#243E58

Dark
Light

#313C50

Dark
Light

#3F3A49

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #243e58;
  --color-2: #313c50;
  --color-3: #3f3a49;
  --color-4: #4c3742;
  --color-5: #59353a;
}

SCSS

$color-1: #243e58;
$color-2: #313c50;
$color-3: #3f3a49;
$color-4: #4c3742;
$color-5: #59353a;

TAILWIND

colors: {
  'brand-1': '#243e58',
  'brand-2': '#313c50',
  'brand-3': '#3f3a49',
  'brand-4': '#4c3742',
  'brand-5': '#59353a',
}

RGB Array

[36, 62, 88], [49, 60, 80], [63, 58, 73], [76, 55, 66], [89, 53, 58]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This dark-style palette of #243E58, #313C50, #3F3A49, #4C3742, #59353A is ideal for: brand design, premium product pages, magazine layouts, tech websites, dark mode UIs, game UIs. Low-saturation colors convey a sophisticated, premium feel. It is a classic and elegant choice among 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #243e58; --color-2: #313c50; --color-3: #3f3a49; --color-4: #4c3742; --color-5: #59353a. 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 dark-style 5-color scheme is especially suited for finance, legal, luxury industries. Restrained colors convey professionalism and trust. 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