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#000000 · #FFE607 · #000000 · #FFE607

A 4-color palette palette · Complete color analysis and application guide

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileWarm

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)

TraditionalInk Black」· PaintJet Black」· Creative Midnight Shadow

#FFE607

Autumn Sage · Gold · Sunflower

HEX
#FFE607
RGB
rgb(255, 230, 7)
HSL
hsl(54, 100%, 51%)
HSB
hsb(54, 97%, 100%)
CMYK
cmyk(0%, 10%, 97%, 0%)
Oklch
oklch(91.7% 0.191 101.4)

TraditionalAutumn Sage」· PaintSunflower」· Creative Blush Sunrise

#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)

TraditionalInk Black」· PaintJet Black」· Creative Midnight Shadow

#FFE607

Autumn Sage · Gold · Sunflower

HEX
#FFE607
RGB
rgb(255, 230, 7)
HSL
hsl(54, 100%, 51%)
HSB
hsb(54, 97%, 100%)
CMYK
cmyk(0%, 10%, 97%, 0%)
Oklch
oklch(91.7% 0.191 101.4)

TraditionalAutumn Sage」· PaintSunflower」· 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
FFE607
000000
FFE607
16.6
AAA
16.6
AAA
16.6
AAA
16.6
AAA
16.6
AAA
16.6
AAA
16.6
AAA
16.6
AAA
White BG
21.0AAA
1.3Fail
21.0AAA
1.3Fail
Black BG
1.0Fail
16.6AAA
1.0Fail
16.6AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

000000
F4F43D
000000
F4F43D

Deuteranopia

000000
F6F84A
000000
F6F84A

Tritanopia

000000
FE6871
000000
FE6871

Achromatopsia

000000
D4D4D4
000000
D4D4D4

Shades & Tints Shades & Tints

#000000

Dark
Light

#FFE607

Dark
Light

#000000

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #000000;
  --color-2: #ffe607;
  --color-3: #000000;
  --color-4: #ffe607;
}

SCSS

$color-1: #000000;
$color-2: #ffe607;
$color-3: #000000;
$color-4: #ffe607;

TAILWIND

colors: {
  'brand-1': '#000000',
  'brand-2': '#ffe607',
  'brand-3': '#000000',
  'brand-4': '#ffe607',
}

RGB Array

[0, 0, 0], [255, 230, 7], [0, 0, 0], [255, 230, 7]

FAQ FAQ

What scenarios is this 4-color palette suitable for?

This general-style palette of #000000, #FFE607, #000000, #FFE607 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 4-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #000000; --color-2: #ffe607; --color-3: #000000; --color-4: #ffe607. 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 4-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