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#2C2C39 · #FF9933 · #99FF33 · #FF3399 · #3399FF

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

PassionateDynamicWarmCool

Industry INDUSTRY

EntertainmentFMCG

UI Context UI CONTEXT

Sale PromoSocial App

Color Details Color Details

#2C2C39

Deep Indigo · DarkSlateGray · Deep Sea Blue

HEX
#2C2C39
RGB
rgb(44, 44, 57)
HSL
hsl(240, 13%, 20%)
HSB
hsb(240, 23%, 22%)
CMYK
cmyk(23%, 23%, 0%, 78%)
Oklch
oklch(29.9% 0.023 284.9)

Traditional「Deep Indigo」· Paint「Deep Sea Blue」· Creative Blush Sunrise

#FF9933

Ginger · Coral · Warm Sun

HEX
#FF9933
RGB
rgb(255, 153, 51)
HSL
hsl(30, 100%, 60%)
HSB
hsb(30, 80%, 100%)
CMYK
cmyk(0%, 40%, 80%, 0%)
Oklch
oklch(77.4% 0.163 60.3)

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

#99FF33

Emerald · GreenYellow · Olive Green

HEX
#99FF33
RGB
rgb(153, 255, 51)
HSL
hsl(90, 100%, 60%)
HSB
hsb(90, 80%, 100%)
CMYK
cmyk(40%, 0%, 80%, 0%)
Oklch
oklch(90.3% 0.242 133.5)

Traditional「Emerald」· Paint「Olive Green」· Creative Blush Sunrise

#FF3399

Dark Violet · DeepPink · Rose Pink

HEX
#FF3399
RGB
rgb(255, 51, 153)
HSL
hsl(330, 100%, 60%)
HSB
hsb(330, 80%, 100%)
CMYK
cmyk(0%, 80%, 40%, 0%)
Oklch
oklch(67.0% 0.246 356.4)

Traditional「Dark Violet」· Paint「Rose Pink」· Creative Blush Sunrise

#3399FF

Azure · DodgerBlue · Navy Blue

HEX
#3399FF
RGB
rgb(51, 153, 255)
HSL
hsl(210, 100%, 60%)
HSB
hsb(210, 80%, 100%)
CMYK
cmyk(80%, 40%, 0%, 0%)
Oklch
oklch(67.6% 0.176 252.3)

Traditional「Azure」· Paint「Navy Blue」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

2C2C39
3A3A2C

Analogous

2C333A
2C2C39
332C3A

Triadic

2C2C39
3A2C2C
2C3A2C

Split-Comp.

2C2C39
3A332C
333A2C

Tetradic

2C2C39
3A2C33
3A3A2C
2C3A33

Contrast Matrix WCAG 2.1 Contrast

2C2C39
FF9933
99FF33
FF3399
3399FF
—
6.5
AA
10.9
AAA
4.1
AA Large
4.7
AA
6.5
AA
—
1.7
Fail
1.6
Fail
1.4
Fail
10.9
AAA
1.7
Fail
—
2.7
Fail
2.3
Fail
4.1
AA Large
1.6
Fail
2.7
Fail
—
1.2
Fail
4.7
AA
1.4
Fail
2.3
Fail
1.2
Fail
—
White BG
13.8AAA
2.1Fail
1.3Fail
3.4AA Large
2.9Fail
Black BG
1.5Fail
9.9AAA
16.7AAA
6.2AA
7.1AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

2C2C36
D3D24C
C5C664
A7A580
5F60E6

Deuteranopia

2C2C35
D9E052
BFB870
B3C27A
5952E0

Tritanopia

2C3333
FA5F63
9E8B94
F56D69
38D3CF

Achromatopsia

2D2D2D
ACACAC
C9C9C9
7C7C7C
868686

Shades & Tints Shades & Tints

#2C2C39

Dark
Light

#FF9933

Dark
Light

#99FF33

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #2c2c39;
  --color-2: #ff9933;
  --color-3: #99ff33;
  --color-4: #ff3399;
  --color-5: #3399ff;
}

SCSS

$color-1: #2c2c39;
$color-2: #ff9933;
$color-3: #99ff33;
$color-4: #ff3399;
$color-5: #3399ff;

TAILWIND

colors: {
  'brand-1': '#2c2c39',
  'brand-2': '#ff9933',
  'brand-3': '#99ff33',
  'brand-4': '#ff3399',
  'brand-5': '#3399ff',
}

RGB Array

[44, 44, 57], [255, 153, 51], [153, 255, 51], [255, 51, 153], [51, 153, 255]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #2C2C39, #FF9933, #99FF33, #FF3399, #3399FF 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: #2c2c39; --color-2: #ff9933; --color-3: #99ff33; --color-4: #ff3399; --color-5: #3399ff. 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 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