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#FF5500 · #181818 · #FF8800 · #A8C0A8 · #FFFFCC

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

PassionateDynamicWarm

Industry INDUSTRY

EntertainmentFMCG

UI Context UI CONTEXT

Sale PromoSocial AppData Visualization

Color Details Color Details

#FF5500

Tangerine · OrangeRed · Amber Brown

HEX
#FF5500
RGB
rgb(255, 85, 0)
HSL
hsl(20, 100%, 50%)
HSB
hsb(20, 100%, 100%)
CMYK
cmyk(0%, 67%, 100%, 0%)
Oklch
oklch(67.6% 0.217 38.8)

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

#181818

Ink Black · Black · Jet Black

HEX
#181818
RGB
rgb(24, 24, 24)
HSL
hsl(0, 0%, 9%)
HSB
hsb(0, 0%, 9%)
CMYK
cmyk(0%, 0%, 0%, 91%)
Oklch
oklch(20.9% 0.000 89.9)

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

#FF8800

Ochre · Orange · Amber Brown

HEX
#FF8800
RGB
rgb(255, 136, 0)
HSL
hsl(32, 100%, 50%)
HSB
hsb(32, 100%, 100%)
CMYK
cmyk(0%, 47%, 100%, 0%)
Oklch
oklch(74.4% 0.181 56.5)

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

#A8C0A8

Celadon · DarkGray · Apple Green

HEX
#A8C0A8
RGB
rgb(168, 192, 168)
HSL
hsl(120, 16%, 71%)
HSB
hsb(120, 13%, 75%)
CMYK
cmyk(13%, 0%, 13%, 25%)
Oklch
oklch(78.3% 0.043 145.2)

Traditional「Celadon」· Paint「Apple Green」· Creative Mint Breeze

#FFFFCC

Fresh Green · LightYellow · Lemon Cream

HEX
#FFFFCC
RGB
rgb(255, 255, 204)
HSL
hsl(60, 100%, 90%)
HSB
hsb(60, 20%, 100%)
CMYK
cmyk(0%, 0%, 20%, 0%)
Oklch
oklch(98.8% 0.065 107.5)

Traditional「Fresh Green」· Paint「Lemon Cream」· Creative Lemon Fizz

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

FF5500
00AAFF

Analogous

FF002B
FF5500
FFD400

Triadic

FF5500
00FF55
5500FF

Split-Comp.

FF5500
00FFD5
002AFF

Tetradic

FF5500
2BFF00
00AAFF
D400FF

Contrast Matrix WCAG 2.1 Contrast

FF5500
181818
FF8800
A8C0A8
FFFFCC
—
5.5
AA
1.3
Fail
1.6
Fail
3.1
AA Large
5.5
AA
—
7.4
AAA
9.1
AAA
17.3
AAA
1.3
Fail
7.4
AAA
—
1.2
Fail
2.3
Fail
1.6
Fail
9.1
AAA
1.2
Fail
—
1.9
Fail
3.1
AA Large
17.3
AAA
2.3
Fail
1.9
Fail
—
White BG
3.2AA Large
17.8AAA
2.4Fail
1.9Fail
1.0Fail
Black BG
6.6AA
1.2Fail
8.8AAA
10.8AAA
20.4AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

B5B415
181818
CBCA21
B2B3AE
FFFFD8

Deuteranopia

BFCC1A
181818
D2DB29
B1AFAF
FFFFDB

Tritanopia

F72528
181818
F93B41
A9B2B3
FFE2E4

Achromatopsia

7E7E7E
181818
9C9C9C
B6B6B6
F9F9F9

Shades & Tints Shades & Tints

#FF5500

Dark
Light

#181818

Dark
Light

#FF8800

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #ff5500;
  --color-2: #181818;
  --color-3: #ff8800;
  --color-4: #a8c0a8;
  --color-5: #ffffcc;
}

SCSS

$color-1: #ff5500;
$color-2: #181818;
$color-3: #ff8800;
$color-4: #a8c0a8;
$color-5: #ffffcc;

TAILWIND

colors: {
  'brand-1': '#ff5500',
  'brand-2': '#181818',
  'brand-3': '#ff8800',
  'brand-4': '#a8c0a8',
  'brand-5': '#ffffcc',
}

RGB Array

[255, 85, 0], [24, 24, 24], [255, 136, 0], [168, 192, 168], [255, 255, 204]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #FF5500, #181818, #FF8800, #A8C0A8, #FFFFCC is ideal for: social media posters, mobile apps, e-commerce promos, 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: #ff5500; --color-2: #181818; --color-3: #ff8800; --color-4: #a8c0a8; --color-5: #ffffcc. 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. 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 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