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#FF154B · #FF6623 · #D9FF00 · #00CFFF · #FFEF00

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 Page

Color Details Color Details

#FF154B

Vermilion · Crimson · Passion Red

HEX
#FF154B
RGB
rgb(255, 21, 75)
HSL
hsl(346, 100%, 54%)
HSB
hsb(346, 92%, 100%)
CMYK
cmyk(0%, 92%, 71%, 0%)
Oklch
oklch(63.8% 0.249 18.9)

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

#FF6623

Tangerine · Tomato · Warm Sun

HEX
#FF6623
RGB
rgb(255, 102, 35)
HSL
hsl(18, 100%, 57%)
HSB
hsb(18, 86%, 100%)
CMYK
cmyk(0%, 60%, 86%, 0%)
Oklch
oklch(69.7% 0.200 40.7)

Traditional「Tangerine」· Paint「Warm Sun」· Creative Blush Sunrise

#D9FF00

Autumn Sage · Yellow · Honey Gold

HEX
#D9FF00
RGB
rgb(217, 255, 0)
HSL
hsl(69, 100%, 50%)
HSB
hsb(69, 100%, 100%)
CMYK
cmyk(15%, 0%, 100%, 0%)
Oklch
oklch(93.9% 0.223 120.0)

Traditional「Autumn Sage」· Paint「Honey Gold」· Creative Blush Sunrise

#00CFFF

Lake Blue · DeepSkyBlue · Mint Ice

HEX
#00CFFF
RGB
rgb(0, 207, 255)
HSL
hsl(191, 100%, 50%)
HSB
hsb(191, 100%, 100%)
CMYK
cmyk(100%, 19%, 0%, 0%)
Oklch
oklch(79.3% 0.147 222.5)

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

#FFEF00

Autumn Sage · Yellow · Honey Gold

HEX
#FFEF00
RGB
rgb(255, 239, 0)
HSL
hsl(56, 100%, 50%)
HSB
hsb(56, 100%, 100%)
CMYK
cmyk(0%, 6%, 100%, 0%)
Oklch
oklch(93.5% 0.198 104.7)

Traditional「Autumn Sage」· Paint「Honey Gold」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

FF154B
14FFC8

Analogous

FF14C0
FF154B
FF5314

Triadic

FF154B
4BFF14
144BFF

Split-Comp.

FF154B
14FF53
14C0FF

Tetradic

FF154B
C0FF14
14FFC8
5314FF

Contrast Matrix WCAG 2.1 Contrast

FF154B
FF6623
D9FF00
00CFFF
FFEF00
—
1.3
Fail
3.3
AA Large
2.1
Fail
3.2
AA Large
1.3
Fail
—
2.5
Fail
1.6
Fail
2.5
Fail
3.3
AA Large
2.5
Fail
—
1.6
Fail
1.0
Fail
2.1
Fail
1.6
Fail
1.6
Fail
—
1.5
Fail
3.2
AA Large
2.5
Fail
1.0
Fail
1.5
Fail
—
White BG
3.8AA Large
2.9Fail
1.2Fail
1.8Fail
1.2Fail
Black BG
5.5AA
7.2AAA
18.3AAA
11.4AAA
17.6AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

9A983E
BDBB33
E9EA3E
5A5BF3
F8F83A

Deuteranopia

A7B93B
C6D137
E7E44D
4E3EF1
F9FA48

Tritanopia

F33431
F74043
DB6E79
0AEAE8
FE6772

Achromatopsia

616161
8C8C8C
D7D7D7
979797
D9D9D9

Shades & Tints Shades & Tints

#FF154B

Dark
Light

#FF6623

Dark
Light

#D9FF00

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #ff154b;
  --color-2: #ff6623;
  --color-3: #d9ff00;
  --color-4: #00cfff;
  --color-5: #ffef00;
}

SCSS

$color-1: #ff154b;
$color-2: #ff6623;
$color-3: #d9ff00;
$color-4: #00cfff;
$color-5: #ffef00;

TAILWIND

colors: {
  'brand-1': '#ff154b',
  'brand-2': '#ff6623',
  'brand-3': '#d9ff00',
  'brand-4': '#00cfff',
  'brand-5': '#ffef00',
}

RGB Array

[255, 21, 75], [255, 102, 35], [217, 255, 0], [0, 207, 255], [255, 239, 0]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This neon-style palette of #FF154B, #FF6623, #D9FF00, #00CFFF, #FFEF00 is ideal for: social media posters, mobile apps, e-commerce promos. Vivid colors effectively attract user attention. 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: #ff154b; --color-2: #ff6623; --color-3: #d9ff00; --color-4: #00cfff; --color-5: #ffef00. 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?

Medium-brightness colors suit brand primary and accent colors. Use the darkest for text, lightest for backgrounds, and mid-tones for emphasis. 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