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#000000 · #403030 · #40806B · #30BF8F · #00FFAA

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileWarmCool

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent LibraryData Visualization

Color Details Color Details

#000000

Ink Black · Black · Jet Black

HEX
#000000
RGB
rgb(0, 0, 0)
HSL
hsl(0, 0%, 0%)
HSB
hsb(0, 0%, 0%)
CMYK
cmyk(0%, 0%, 0%, 100%)
Oklch
oklch(0.0% 0.000 0.0)

Traditional「Ink Black」· Paint「Jet Black」· Creative Midnight Shadow

#403030

Crimson · DarkSlateGray · Wine Red

HEX
#403030
RGB
rgb(64, 48, 48)
HSL
hsl(0, 14%, 22%)
HSB
hsb(0, 25%, 25%)
CMYK
cmyk(0%, 25%, 25%, 75%)
Oklch
oklch(32.7% 0.023 18.4)

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

#40806B

Mineral Blue · SeaGreen · Mint Ice

HEX
#40806B
RGB
rgb(64, 128, 107)
HSL
hsl(160, 33%, 38%)
HSB
hsb(160, 50%, 50%)
CMYK
cmyk(50%, 0%, 16%, 50%)
Oklch
oklch(55.1% 0.074 169.9)

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

#30BF8F

Mineral Blue · LightSeaGreen · Mint Ice

HEX
#30BF8F
RGB
rgb(48, 191, 143)
HSL
hsl(160, 60%, 47%)
HSB
hsb(160, 75%, 75%)
CMYK
cmyk(75%, 0%, 25%, 25%)
Oklch
oklch(71.9% 0.138 165.3)

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

#00FFAA

Mineral Blue · MediumSpringGreen · Mint Ice

HEX
#00FFAA
RGB
rgb(0, 255, 170)
HSL
hsl(160, 100%, 50%)
HSB
hsb(160, 100%, 100%)
CMYK
cmyk(100%, 0%, 33%, 0%)
Oklch
oklch(88.2% 0.199 160.1)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

000000
000000

Analogous

000000
000000
000000

Triadic

000000
000000
000000

Split-Comp.

000000
000000
000000

Tetradic

000000
000000
000000
000000

Contrast Matrix WCAG 2.1 Contrast

000000
403030
40806B
30BF8F
00FFAA
—
1.7
Fail
4.5
AA
9.0
AAA
15.9
AAA
1.7
Fail
—
2.7
Fail
5.3
AA
9.4
AAA
4.5
AA
2.7
Fail
—
2.0
Fail
3.5
AA Large
9.0
AAA
5.3
AA
2.0
Fail
—
1.8
Fail
15.9
AAA
9.4
AAA
3.5
AA Large
1.8
Fail
—
White BG
21.0AAA
12.5AAA
4.6AA
2.3Fail
1.3Fail
Black BG
1.0Fail
1.7Fail
4.5AA
9.0AAA
15.9AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

000000
393930
5C5C70
6E6F9B
6E71BF

Deuteranopia

000000
3A3B30
585371
665B9D
604DC4

Tritanopia

000000
3F3030
437475
37A4A6
0DCFD2

Achromatopsia

000000
353535
6A6A6A
8F8F8F
A9A9A9

Shades & Tints Shades & Tints

#000000

Dark
Light

#403030

Dark
Light

#40806B

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #000000;
  --color-2: #403030;
  --color-3: #40806b;
  --color-4: #30bf8f;
  --color-5: #00ffaa;
}

SCSS

$color-1: #000000;
$color-2: #403030;
$color-3: #40806b;
$color-4: #30bf8f;
$color-5: #00ffaa;

TAILWIND

colors: {
  'brand-1': '#000000',
  'brand-2': '#403030',
  'brand-3': '#40806b',
  'brand-4': '#30bf8f',
  'brand-5': '#00ffaa',
}

RGB Array

[0, 0, 0], [64, 48, 48], [64, 128, 107], [48, 191, 143], [0, 255, 170]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #000000, #403030, #40806B, #30BF8F, #00FFAA is ideal for: tech websites, dark mode UIs, game UIs, infographics, data visualization, accessible design. High contrast ensures clear visual hierarchy and readability. 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: #000000; --color-2: #403030; --color-3: #40806b; --color-4: #30bf8f; --color-5: #00ffaa. 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. High-contrast palettes naturally meet WCAG accessibility standards. 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 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