#00456F + #154563 + #223F52 + #283640 + #292929 · space - Color Palette

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileWarmCool

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent Library

Color Details Color Details

#00456F

Lake Blue · MidnightBlue · Prussian Blue

HEX

#00456F

RGB

rgb(0, 69, 111)

HSL

hsl(203, 100%, 22%)

HSB

hsb(203, 100%, 44%)

CMYK

cmyk(100%, 38%, 0%, 56%)

Oklch

oklch(37.6% 0.093 244.3)

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

#154563

Lake Blue · DarkSlateGray · Prussian Blue

HEX

#154563

RGB

rgb(21, 69, 99)

HSL

hsl(203, 65%, 24%)

HSB

hsb(203, 79%, 39%)

CMYK

cmyk(79%, 30%, 0%, 61%)

Oklch

oklch(37.4% 0.072 240.4)

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

#223F52

Slate Blue · DarkSlateGray · Prussian Blue

HEX

#223F52

RGB

rgb(34, 63, 82)

HSL

hsl(204, 41%, 23%)

HSB

hsb(204, 59%, 32%)

CMYK

cmyk(59%, 23%, 0%, 68%)

Oklch

oklch(35.4% 0.048 238.9)

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

#283640

Slate Blue · DarkSlateGray · Deep Sea Blue

HEX

#283640

RGB

rgb(40, 54, 64)

HSL

hsl(205, 23%, 20%)

HSB

hsb(205, 38%, 25%)

CMYK

cmyk(38%, 16%, 0%, 75%)

Oklch

oklch(32.5% 0.026 239.7)

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

#292929

Dark Cyan · DarkSlateGray · Dark Stone

HEX

#292929

RGB

rgb(41, 41, 41)

HSL

hsl(0, 0%, 16%)

HSB

hsb(0, 0%, 16%)

CMYK

cmyk(0%, 0%, 0%, 84%)

Oklch

oklch(28.1% 0.000 89.9)

Traditional「Dark Cyan」· Paint「Dark Stone」· Creative Midnight Shadow

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

00456F

702B00

Analogous

007063

00456F

000D70

Triadic

00456F

700045

457000

Split-Comp.

00456F

70000D

706300

Tetradic

00456F

630070

702B00

0D7000

Contrast Matrix WCAG 2.1 Contrast

00456F	154563	223F52	283640	292929
—	1.0 Fail	1.1 Fail	1.2 Fail	1.4 Fail
1.0 Fail	—	1.1 Fail	1.2 Fail	1.4 Fail
1.1 Fail	1.1 Fail	—	1.1 Fail	1.3 Fail
1.2 Fail	1.2 Fail	1.1 Fail	—	1.2 Fail
1.4 Fail	1.4 Fail	1.3 Fail	1.2 Fail	—

White BG

10.1AAA

10.2AAA

11.0AAA

12.4AAA

14.5AAA

Black BG

2.1Fail

1.9Fail

1.7Fail

1.4Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

1E1E65

2A2A5C

2F2F4D

2E2E3E

292929

Deuteranopia

1A1562

27235A

2D2B4C

2D2C3D

292929

Tritanopia

035D5B

175655

234A49

293C3B

292929

Achromatopsia

353535

3A3A3A

383838

333333

292929

Shades & Tints Shades & Tints

#00456F

Dark

Light

#154563

Dark

Light

#223F52

Dark

Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #00456f;
  --color-2: #154563;
  --color-3: #223f52;
  --color-4: #283640;
  --color-5: #292929;
}

SCSS

$color-1: #00456f;
$color-2: #154563;
$color-3: #223f52;
$color-4: #283640;
$color-5: #292929;

TAILWIND

colors: {
  'brand-1': '#00456f',
  'brand-2': '#154563',
  'brand-3': '#223f52',
  'brand-4': '#283640',
  'brand-5': '#292929',
}

RGB Array

[0, 69, 111], [21, 69, 99], [34, 63, 82], [40, 54, 64], [41, 41, 41]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This space-style palette of #00456F, #154563, #223F52, #283640, #292929 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: #00456f; --color-2: #154563; --color-3: #223f52; --color-4: #283640; --color-5: #292929. 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 space-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