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#F3E600 · #000000 · #04DAF6 · #FF003C · #554B41

neon

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

FuturisticEnergeticRebelliousWarmCool

Industry INDUSTRY

GamingWeb3 / CryptoDeep Tech

UI Context UI CONTEXT

Dark Mode UIDashboardCampaign PageData Visualization

Color Details Color Details

#F3E600

Autumn Sage · Gold · Honey Gold

HEX
#F3E600
RGB
rgb(243, 230, 0)
HSL
hsl(57, 100%, 48%)
HSB
hsb(57, 100%, 95%)
CMYK
cmyk(0%, 5%, 100%, 5%)
Oklch
oklch(90.6% 0.193 105.5)

Traditional「Autumn Sage」· Paint「Honey Gold」· 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)

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

#04DAF6

Lake Blue · DeepSkyBlue · Mint Ice

HEX
#04DAF6
RGB
rgb(4, 218, 246)
HSL
hsl(187, 97%, 49%)
HSB
hsb(187, 98%, 96%)
CMYK
cmyk(98%, 11%, 0%, 4%)
Oklch
oklch(81.5% 0.141 211.1)

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

#FF003C

Vermilion · Crimson · Passion Red

HEX
#FF003C
RGB
rgb(255, 0, 60)
HSL
hsl(346, 100%, 50%)
HSB
hsb(346, 100%, 100%)
CMYK
cmyk(0%, 100%, 76%, 0%)
Oklch
oklch(63.2% 0.254 21.8)

Traditional「Vermilion」· Paint「Passion Red」· Creative Blush Sunrise

#554B41

Ochre · DarkOliveGreen · Amber Brown

HEX
#554B41
RGB
rgb(85, 75, 65)
HSL
hsl(30, 13%, 29%)
HSB
hsb(30, 24%, 33%)
CMYK
cmyk(0%, 12%, 24%, 67%)
Oklch
oklch(42.0% 0.021 67.2)

Traditional「Ochre」· Paint「Amber Brown」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

F3E600
000CF5

Analogous

F56E00
F3E600
87F500

Triadic

F3E600
00F5E9
E900F5

Split-Comp.

F3E600
0087F5
6E00F5

Tetradic

F3E600
00F56E
000CF5
F50087

Contrast Matrix WCAG 2.1 Contrast

F3E600
000000
04DAF6
FF003C
554B41
—
16.1
AAA
1.3
Fail
3.0
AA Large
6.5
AA
16.1
AAA
—
12.4
AAA
5.3
AA
2.5
Fail
1.3
Fail
12.4
AAA
—
2.3
Fail
5.0
AA
3.0
AA Large
5.3
AA
2.3
Fail
—
2.2
Fail
6.5
AA
2.5
Fail
5.0
AA
2.2
Fail
—
White BG
1.3Fail
21.0AAA
1.7Fail
3.9AA Large
8.5AAA
Black BG
16.1AAA
1.0Fail
12.4AAA
5.3AA
2.5Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

EDED38
000000
6163EF
918E2D
515143

Deuteranopia

EEEF45
000000
5444EE
9FB32A
515244

Tritanopia

F2646D
000000
0FEAE9
F22220
554546

Achromatopsia

D0D0D0
000000
9D9D9D
535353
4D4D4D

Shades & Tints Shades & Tints

#F3E600

Dark
Light

#000000

Dark
Light

#04DAF6

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #f3e600;
  --color-2: #000000;
  --color-3: #04daf6;
  --color-4: #ff003c;
  --color-5: #554b41;
}

SCSS

$color-1: #f3e600;
$color-2: #000000;
$color-3: #04daf6;
$color-4: #ff003c;
$color-5: #554b41;

TAILWIND

colors: {
  'brand-1': '#f3e600',
  'brand-2': '#000000',
  'brand-3': '#04daf6',
  'brand-4': '#ff003c',
  'brand-5': '#554b41',
}

RGB Array

[243, 230, 0], [0, 0, 0], [4, 218, 246], [255, 0, 60], [85, 75, 65]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This neon-style palette of #F3E600, #000000, #04DAF6, #FF003C, #554B41 is ideal for: social media posters, mobile apps, e-commerce promos, tech websites, dark mode UIs, game UIs, infographics, data visualization, accessible design. Vivid colors effectively attract user attention. High contrast ensures clear visual hierarchy and readability. It is a vibrant and energetic choice among 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #f3e600; --color-2: #000000; --color-3: #04daf6; --color-4: #ff003c; --color-5: #554b41. 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 neon-style 5-color scheme is especially suited for food & dining, entertainment, kids education, social industries. Bold colors convey vitality and innovation. 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