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#FF4D4D · #F30A46 · #A31839 · #33141E · #141010

neon

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

FuturisticEnergeticRebelliousWarm

Industry INDUSTRY

GamingWeb3 / CryptoDeep Tech

UI Context UI CONTEXT

Dark Mode UIDashboardCampaign PageData Visualization

Color Details Color Details

#FF4D4D

Peach Pink · Tomato · Coral Red

HEX
#FF4D4D
RGB
rgb(255, 77, 77)
HSL
hsl(0, 100%, 65%)
HSB
hsb(0, 70%, 100%)
CMYK
cmyk(0%, 70%, 70%, 0%)
Oklch
oklch(67.3% 0.215 25.0)

Traditional「Peach Pink」· Paint「Coral Red」· Creative Blush Sunrise

#F30A46

Vermilion · Crimson · Passion Red

HEX
#F30A46
RGB
rgb(243, 10, 70)
HSL
hsl(345, 92%, 50%)
HSB
hsb(345, 96%, 95%)
CMYK
cmyk(0%, 96%, 71%, 5%)
Oklch
oklch(61.3% 0.243 18.7)

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

#A31839

Vermilion · Brown · Wine Red

HEX
#A31839
RGB
rgb(163, 24, 57)
HSL
hsl(346, 74%, 37%)
HSB
hsb(346, 85%, 64%)
CMYK
cmyk(0%, 85%, 65%, 36%)
Oklch
oklch(46.5% 0.171 15.1)

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

#33141E

Dark Violet · Black · Raspberry

HEX
#33141E
RGB
rgb(51, 20, 30)
HSL
hsl(341, 44%, 14%)
HSB
hsb(341, 61%, 20%)
CMYK
cmyk(0%, 61%, 41%, 80%)
Oklch
oklch(24.2% 0.052 1.3)

Traditional「Dark Violet」· Paint「Raspberry」· Creative Blush Sunrise

#141010

Crimson · Black · Deep Berry

HEX
#141010
RGB
rgb(20, 16, 16)
HSL
hsl(0, 11%, 7%)
HSB
hsb(0, 20%, 8%)
CMYK
cmyk(0%, 20%, 20%, 92%)
Oklch
oklch(17.8% 0.007 17.8)

Traditional「Crimson」· Paint「Deep Berry」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

FF4D4D
4DFFFF

Analogous

FF4DA6
FF4D4D
FFA64D

Triadic

FF4D4D
4DFF4D
4D4DFF

Split-Comp.

FF4D4D
4DFFA6
4DA6FF

Tetradic

FF4D4D
A6FF4D
4DFFFF
A64DFF

Contrast Matrix WCAG 2.1 Contrast

FF4D4D
F30A46
A31839
33141E
141010
—
1.3
Fail
2.3
Fail
5.1
AA
5.8
AA
1.3
Fail
—
1.8
Fail
3.9
AA Large
4.4
AA Large
2.3
Fail
1.8
Fail
—
2.2
Fail
2.5
Fail
5.1
AA
3.9
AA Large
2.2
Fail
—
1.1
Fail
5.8
AA
4.4
AA Large
2.5
Fail
1.1
Fail
—
White BG
3.3AA Large
4.2AA Large
7.6AAA
16.7AAA
18.9AAA
Black BG
6.4AA
4.9AA
2.7Fail
1.3Fail
1.1Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

B2B04D
8E8C37
676631
26251C
121210

Deuteranopia

BCCA4D
9CAD34
6F792F
272A1B
131310

Tritanopia

F64D4D
E72C2A
9C2B29
311A19
141010

Achromatopsia

828282
575757
454545
1E1E1E
111111

Shades & Tints Shades & Tints

#FF4D4D

Dark
Light

#F30A46

Dark
Light

#A31839

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #ff4d4d;
  --color-2: #f30a46;
  --color-3: #a31839;
  --color-4: #33141e;
  --color-5: #141010;
}

SCSS

$color-1: #ff4d4d;
$color-2: #f30a46;
$color-3: #a31839;
$color-4: #33141e;
$color-5: #141010;

TAILWIND

colors: {
  'brand-1': '#ff4d4d',
  'brand-2': '#f30a46',
  'brand-3': '#a31839',
  'brand-4': '#33141e',
  'brand-5': '#141010',
}

RGB Array

[255, 77, 77], [243, 10, 70], [163, 24, 57], [51, 20, 30], [20, 16, 16]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This neon-style palette of #FF4D4D, #F30A46, #A31839, #33141E, #141010 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: #ff4d4d; --color-2: #f30a46; --color-3: #a31839; --color-4: #33141e; --color-5: #141010. 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