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#330066 · #0C3A8D · #000099 · #1C37A6 · #007CF9

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

PassionateDynamicCool

Industry INDUSTRY

EntertainmentFMCG

UI Context UI CONTEXT

Sale PromoSocial App

Color Details Color Details

#330066

Royal Purple · MidnightBlue · Dark Purple

HEX
#330066
RGB
rgb(51, 0, 102)
HSL
hsl(270, 100%, 20%)
HSB
hsb(270, 100%, 40%)
CMYK
cmyk(50%, 100%, 0%, 60%)
Oklch
oklch(27.6% 0.150 296.8)

Traditional「Royal Purple」· Paint「Dark Purple」· Creative Blush Sunrise

#0C3A8D

Indigo · MidnightBlue · Prussian Blue

HEX
#0C3A8D
RGB
rgb(12, 58, 141)
HSL
hsl(219, 84%, 30%)
HSB
hsb(219, 91%, 55%)
CMYK
cmyk(91%, 59%, 0%, 45%)
Oklch
oklch(37.6% 0.146 261.3)

Traditional「Indigo」· Paint「Prussian Blue」· Creative Blush Sunrise

#000099

Deep Indigo · Navy · Prussian Blue

HEX
#000099
RGB
rgb(0, 0, 153)
HSL
hsl(240, 100%, 30%)
HSB
hsb(240, 100%, 60%)
CMYK
cmyk(100%, 100%, 0%, 40%)
Oklch
oklch(30.9% 0.214 264.1)

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

#1C37A6

Indigo · DarkSlateBlue · Prussian Blue

HEX
#1C37A6
RGB
rgb(28, 55, 166)
HSL
hsl(228, 71%, 38%)
HSB
hsb(228, 83%, 65%)
CMYK
cmyk(83%, 67%, 0%, 35%)
Oklch
oklch(39.8% 0.180 266.7)

Traditional「Indigo」· Paint「Prussian Blue」· Creative Blush Sunrise

#007CF9

Indigo · DodgerBlue · Navy Blue

HEX
#007CF9
RGB
rgb(0, 124, 249)
HSL
hsl(210, 100%, 49%)
HSB
hsb(210, 100%, 98%)
CMYK
cmyk(100%, 50%, 0%, 2%)
Oklch
oklch(60.2% 0.208 256.3)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

330066
336600

Analogous

000066
330066
660066

Triadic

330066
663300
006633

Split-Comp.

330066
666600
006600

Tetradic

330066
660000
336600
006666

Contrast Matrix WCAG 2.1 Contrast

330066
0C3A8D
000099
1C37A6
007CF9
—
1.5
Fail
1.1
Fail
1.6
Fail
3.9
AA Large
1.5
Fail
—
1.4
Fail
1.1
Fail
2.6
Fail
1.1
Fail
1.4
Fail
—
1.5
Fail
3.6
AA Large
1.6
Fail
1.1
Fail
1.5
Fail
—
2.4
Fail
3.9
AA Large
2.6
Fail
3.6
AA Large
2.4
Fail
—
White BG
15.8AAA
10.5AAA
14.4AAA
9.8AAA
4.0AA Large
Black BG
1.3Fail
2.0Fail
1.5Fail
2.1Fail
5.3AA

Color Blindness Simulation Color Blindness Simulation

Protanopia

1D1C4D
202079
000074
28288B
3637DB

Deuteranopia

202447
1D1A74
00006B
262485
2F25D3

Tritanopia

303A36
0E6966
005750
1D7671
06C3BE

Achromatopsia

1B1B1B
363636
111111
3C3C3C
656565

Shades & Tints Shades & Tints

#330066

Dark
Light

#0C3A8D

Dark
Light

#000099

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #330066;
  --color-2: #0c3a8d;
  --color-3: #000099;
  --color-4: #1c37a6;
  --color-5: #007cf9;
}

SCSS

$color-1: #330066;
$color-2: #0c3a8d;
$color-3: #000099;
$color-4: #1c37a6;
$color-5: #007cf9;

TAILWIND

colors: {
  'brand-1': '#330066',
  'brand-2': '#0c3a8d',
  'brand-3': '#000099',
  'brand-4': '#1c37a6',
  'brand-5': '#007cf9',
}

RGB Array

[51, 0, 102], [12, 58, 141], [0, 0, 153], [28, 55, 166], [0, 124, 249]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #330066, #0C3A8D, #000099, #1C37A6, #007CF9 is ideal for: social media posters, mobile apps, e-commerce promos, tech websites, dark mode UIs, game UIs. 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: #330066; --color-2: #0c3a8d; --color-3: #000099; --color-4: #1c37a6; --color-5: #007cf9. 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. 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