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#313D4C · #3B4249 · #5B415A · #B833B3 · #73818D

A 5-color palette 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

#313D4C

Indigo · DarkSlateGray · Prussian Blue

HEX
#313D4C
RGB
rgb(49, 61, 76)
HSL
hsl(213, 22%, 25%)
HSB
hsb(213, 36%, 30%)
CMYK
cmyk(36%, 20%, 0%, 70%)
Oklch
oklch(35.6% 0.031 254.2)

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

#3B4249

Indigo · DarkSlateGray · Prussian Blue

HEX
#3B4249
RGB
rgb(59, 66, 73)
HSL
hsl(210, 11%, 26%)
HSB
hsb(210, 19%, 29%)
CMYK
cmyk(19%, 10%, 0%, 71%)
Oklch
oklch(37.5% 0.015 248.2)

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

#5B415A

Rose Purple · DimGray · Eggplant

HEX
#5B415A
RGB
rgb(91, 65, 90)
HSL
hsl(302, 17%, 31%)
HSB
hsb(302, 29%, 36%)
CMYK
cmyk(0%, 29%, 1%, 64%)
Oklch
oklch(41.3% 0.053 327.8)

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

#B833B3

Rose Purple · DarkOrchid · Violet

HEX
#B833B3
RGB
rgb(184, 51, 179)
HSL
hsl(302, 57%, 46%)
HSB
hsb(302, 72%, 72%)
CMYK
cmyk(0%, 72%, 3%, 28%)
Oklch
oklch(56.9% 0.218 329.6)

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

#73818D

Slate Blue · SlateGray · Navy Blue

HEX
#73818D
RGB
rgb(115, 129, 141)
HSL
hsl(208, 10%, 50%)
HSB
hsb(208, 18%, 55%)
CMYK
cmyk(18%, 9%, 0%, 45%)
Oklch
oklch(59.6% 0.025 244.0)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

313D4C
4E4132

Analogous

324C4E
313D4C
33324E

Triadic

313D4C
4E323E
3E4E32

Split-Comp.

313D4C
4E3332
4C4E32

Tetradic

313D4C
4E324C
4E4132
324E33

Contrast Matrix WCAG 2.1 Contrast

313D4C
3B4249
5B415A
B833B3
73818D
—
1.1
Fail
1.2
Fail
2.2
Fail
2.8
Fail
1.1
Fail
—
1.1
Fail
2.0
Fail
2.5
Fail
1.2
Fail
1.1
Fail
—
1.8
Fail
2.2
Fail
2.2
Fail
2.0
Fail
1.8
Fail
—
1.3
Fail
2.8
Fail
2.5
Fail
2.2
Fail
1.3
Fail
—
White BG
11.0AAA
10.2AAA
8.9AAA
5.0AA
4.0AA Large
Black BG
1.9Fail
2.1Fail
2.3Fail
4.2AA Large
5.3AA

Color Blindness Simulation Color Blindness Simulation

Protanopia

363648
3E3E47
505054
7E7D94
79798A

Deuteranopia

363548
3E3D47
515353
86908D
787789

Tritanopia

324645
3B4646
5A4F4E
B17C76
748887

Achromatopsia

3B3B3B
414141
4C4C4C
696969
7E7E7E

Shades & Tints Shades & Tints

#313D4C

Dark
Light

#3B4249

Dark
Light

#5B415A

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #313d4c;
  --color-2: #3b4249;
  --color-3: #5b415a;
  --color-4: #b833b3;
  --color-5: #73818d;
}

SCSS

$color-1: #313d4c;
$color-2: #3b4249;
$color-3: #5b415a;
$color-4: #b833b3;
$color-5: #73818d;

TAILWIND

colors: {
  'brand-1': '#313d4c',
  'brand-2': '#3b4249',
  'brand-3': '#5b415a',
  'brand-4': '#b833b3',
  'brand-5': '#73818d',
}

RGB Array

[49, 61, 76], [59, 66, 73], [91, 65, 90], [184, 51, 179], [115, 129, 141]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #313D4C, #3B4249, #5B415A, #B833B3, #73818D 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: #313d4c; --color-2: #3b4249; --color-3: #5b415a; --color-4: #b833b3; --color-5: #73818d. 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 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