#2A192B + #2A253F + #2A3052 + #32566B + #397C84 · sea - Color Palette

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileCool

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent Library

Color Details Color Details

#2A192B

Dark Plum · DarkSlateGray · Dark Purple

HEX

#2A192B

RGB

rgb(42, 25, 43)

HSL

hsl(297, 26%, 13%)

HSB

hsb(297, 42%, 17%)

CMYK

cmyk(2%, 42%, 0%, 83%)

Oklch

oklch(24.4% 0.041 324.8)

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

#2A253F

Deep Indigo · DarkSlateGray · Deep Sea Blue

HEX

#2A253F

RGB

rgb(42, 37, 63)

HSL

hsl(252, 26%, 20%)

HSB

hsb(252, 41%, 25%)

CMYK

cmyk(33%, 41%, 0%, 75%)

Oklch

oklch(28.3% 0.047 291.9)

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

#2A3052

Indigo · DarkSlateGray · Prussian Blue

HEX

#2A3052

RGB

rgb(42, 48, 82)

HSL

hsl(231, 32%, 24%)

HSB

hsb(231, 49%, 32%)

CMYK

cmyk(49%, 41%, 0%, 68%)

Oklch

oklch(32.1% 0.061 274.8)

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

#32566B

Slate Blue · DarkSlateGray · Prussian Blue

HEX

#32566B

RGB

rgb(50, 86, 107)

HSL

hsl(202, 36%, 31%)

HSB

hsb(202, 53%, 42%)

CMYK

cmyk(53%, 20%, 0%, 58%)

Oklch

oklch(43.5% 0.054 235.5)

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

#397C84

Slate Blue · SeaGreen · Mint Ice

HEX

#397C84

RGB

rgb(57, 124, 132)

HSL

hsl(186, 40%, 37%)

HSB

hsb(186, 57%, 52%)

CMYK

cmyk(57%, 6%, 0%, 48%)

Oklch

oklch(54.6% 0.069 205.8)

Traditional「Slate Blue」· Paint「Mint Ice」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

2A192B

192A19

Analogous

20192A

2A192B

2A1922

Triadic

2A192B

2A2919

192A29

Split-Comp.

2A192B

222A19

192A20

Tetradic

2A192B

2A2019

192A19

19222A

Contrast Matrix WCAG 2.1 Contrast

2A192B	2A253F	2A3052	32566B	397C84
—	1.1 Fail	1.3 Fail	2.1 Fail	3.5 AA Large
1.1 Fail	—	1.1 Fail	1.9 Fail	3.1 AA Large
1.3 Fail	1.1 Fail	—	1.6 Fail	2.7 Fail
2.1 Fail	1.9 Fail	1.6 Fail	—	1.6 Fail
3.5 AA Large	3.1 AA Large	2.7 Fail	1.6 Fail	—

White BG

16.5AAA

14.6AAA

12.8AAA

7.8AAA

4.8AA

Black BG

1.3Fail

1.4Fail

1.6Fail

2.7Fail

4.4AA Large

Color Blindness Simulation Color Blindness Simulation

Protanopia

232227

282839

2D2D4A

424266

565782

Deuteranopia

242526

282937

2C2C48

403D65

524D82

Tritanopia

292322

2A3433

2A4342

346261

3C8180

Achromatopsia

202020

292929

323232

4E4E4E

696969

Shades & Tints Shades & Tints

#2A192B

Dark

Light

#2A253F

Dark

Light

#2A3052

Dark

Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #2a192b;
  --color-2: #2a253f;
  --color-3: #2a3052;
  --color-4: #32566b;
  --color-5: #397c84;
}

SCSS

$color-1: #2a192b;
$color-2: #2a253f;
$color-3: #2a3052;
$color-4: #32566b;
$color-5: #397c84;

TAILWIND

colors: {
  'brand-1': '#2a192b',
  'brand-2': '#2a253f',
  'brand-3': '#2a3052',
  'brand-4': '#32566b',
  'brand-5': '#397c84',
}

RGB Array

[42, 25, 43], [42, 37, 63], [42, 48, 82], [50, 86, 107], [57, 124, 132]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This sea-style palette of #2A192B, #2A253F, #2A3052, #32566B, #397C84 is ideal for: tech websites, dark mode UIs, game UIs. 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: #2a192b; --color-2: #2a253f; --color-3: #2a3052; --color-4: #32566b; --color-5: #397c84. 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 sea-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