← Back to Editor

#51809F · #486783 · #3F4D67 · #37334B · #2E192F

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

ProfoundPremiumCool

Industry INDUSTRY

FinanceLuxury

UI Context UI CONTEXT

Dark ThemeCorporate

Color Details Color Details

#51809F

Slate Blue · SteelBlue · Navy Blue

HEX
#51809F
RGB
rgb(81, 128, 159)
HSL
hsl(204, 33%, 47%)
HSB
hsb(204, 49%, 62%)
CMYK
cmyk(49%, 19%, 0%, 38%)
Oklch
oklch(57.9% 0.070 238.6)

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

#486783

Slate Blue · DimGray · Prussian Blue

HEX
#486783
RGB
rgb(72, 103, 131)
HSL
hsl(208, 29%, 40%)
HSB
hsb(208, 45%, 51%)
CMYK
cmyk(45%, 21%, 0%, 49%)
Oklch
oklch(50.1% 0.058 246.5)

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

#3F4D67

Indigo · DarkSlateGray · Prussian Blue

HEX
#3F4D67
RGB
rgb(63, 77, 103)
HSL
hsl(219, 24%, 33%)
HSB
hsb(219, 39%, 40%)
CMYK
cmyk(39%, 25%, 0%, 60%)
Oklch
oklch(41.9% 0.047 262.5)

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

#37334B

Deep Indigo · DarkSlateGray · Prussian Blue

HEX
#37334B
RGB
rgb(55, 51, 75)
HSL
hsl(250, 19%, 25%)
HSB
hsb(250, 32%, 29%)
CMYK
cmyk(27%, 32%, 0%, 71%)
Oklch
oklch(33.6% 0.042 291.6)

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

#2E192F

Dark Plum · DarkSlateGray · Dark Purple

HEX
#2E192F
RGB
rgb(46, 25, 47)
HSL
hsl(297, 31%, 14%)
HSB
hsb(297, 47%, 18%)
CMYK
cmyk(2%, 47%, 0%, 82%)
Oklch
oklch(25.2% 0.050 325.3)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

51809F
9F7050

Analogous

509F97
51809F
50589F

Triadic

51809F
9F5080
809F50

Split-Comp.

51809F
9F5058
9F9750

Tetradic

51809F
97509F
9F7050
589F50

Contrast Matrix WCAG 2.1 Contrast

51809F
486783
3F4D67
37334B
2E192F
—
1.4
Fail
2.0
Fail
2.8
Fail
3.8
AA Large
1.4
Fail
—
1.4
Fail
2.0
Fail
2.7
Fail
2.0
Fail
1.4
Fail
—
1.4
Fail
1.9
Fail
2.8
Fail
2.0
Fail
1.4
Fail
—
1.3
Fail
3.8
AA Large
2.7
Fail
1.9
Fail
1.3
Fail
—
White BG
4.3AA Large
5.9AA
8.5AAA
12.1AAA
16.2AAA
Black BG
4.9AA
3.5AA Large
2.5Fail
1.7Fail
1.3Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

656697
55567C
454561
353545
25252A

Deuteranopia

635F96
54517B
44435F
363644
262828

Tritanopia

539290
4A7776
405C5B
374140
2D2525

Achromatopsia

757575
616161
4C4C4C
373737
222222

Shades & Tints Shades & Tints

#51809F

Dark
Light

#486783

Dark
Light

#3F4D67

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #51809f;
  --color-2: #486783;
  --color-3: #3f4d67;
  --color-4: #37334b;
  --color-5: #2e192f;
}

SCSS

$color-1: #51809f;
$color-2: #486783;
$color-3: #3f4d67;
$color-4: #37334b;
$color-5: #2e192f;

TAILWIND

colors: {
  'brand-1': '#51809f',
  'brand-2': '#486783',
  'brand-3': '#3f4d67',
  'brand-4': '#37334b',
  'brand-5': '#2e192f',
}

RGB Array

[81, 128, 159], [72, 103, 131], [63, 77, 103], [55, 51, 75], [46, 25, 47]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #51809F, #486783, #3F4D67, #37334B, #2E192F 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: #51809f; --color-2: #486783; --color-3: #3f4d67; --color-4: #37334b; --color-5: #2e192f. 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