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#191789 · #3F87C9 · #3FC6C9 · #67FFA6 · #99FF67

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

#191789

Deep Indigo · MidnightBlue · Prussian Blue

HEX
#191789
RGB
rgb(25, 23, 137)
HSL
hsl(241, 71%, 31%)
HSB
hsb(241, 83%, 54%)
CMYK
cmyk(82%, 83%, 0%, 46%)
Oklch
oklch(31.5% 0.177 270.7)

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

#3F87C9

Lake Blue · SteelBlue · Navy Blue

HEX
#3F87C9
RGB
rgb(63, 135, 201)
HSL
hsl(209, 56%, 52%)
HSB
hsb(209, 69%, 79%)
CMYK
cmyk(69%, 33%, 0%, 21%)
Oklch
oklch(60.8% 0.124 248.8)

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

#3FC6C9

Lake Blue · MediumTurquoise · Lake Green

HEX
#3FC6C9
RGB
rgb(63, 198, 201)
HSL
hsl(181, 56%, 52%)
HSB
hsb(181, 69%, 79%)
CMYK
cmyk(69%, 1%, 0%, 21%)
Oklch
oklch(75.7% 0.113 197.2)

Traditional「Lake Blue」· Paint「Lake Green」· Creative Blush Sunrise

#67FFA6

Emerald · LightGreen · Apple Green

HEX
#67FFA6
RGB
rgb(103, 255, 166)
HSL
hsl(145, 100%, 70%)
HSB
hsb(145, 60%, 100%)
CMYK
cmyk(60%, 0%, 35%, 0%)
Oklch
oklch(89.7% 0.180 154.5)

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

#99FF67

Emerald · LightGreen · Apple Green

HEX
#99FF67
RGB
rgb(153, 255, 103)
HSL
hsl(100, 100%, 70%)
HSB
hsb(100, 60%, 100%)
CMYK
cmyk(40%, 0%, 60%, 0%)
Oklch
oklch(90.7% 0.211 136.7)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

191789
858717

Analogous

174D87
191789
511787

Triadic

191789
871917
178719

Split-Comp.

191789
875117
4D8717

Tetradic

191789
87174D
858717
178751

Contrast Matrix WCAG 2.1 Contrast

191789
3F87C9
3FC6C9
67FFA6
99FF67
—
3.6
AA Large
6.6
AA
10.8
AAA
11.1
AAA
3.6
AA Large
—
1.8
Fail
3.0
Fail
3.1
AA Large
6.6
AA
1.8
Fail
—
1.6
Fail
1.7
Fail
10.8
AAA
3.0
Fail
1.6
Fail
—
1.0
Fail
11.1
AAA
3.1
AA Large
1.7
Fail
1.0
Fail
—
White BG
13.8AAA
3.8AA Large
2.1Fail
1.3Fail
1.2Fail
Black BG
1.5Fail
5.5AA
10.1AAA
16.4AAA
16.9AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

18186D
5E5FB9
797BC8
A9AABC
C5C68C

Deuteranopia

181867
5A55B5
7268C8
A095C1
BFB895

Tritanopia

195853
43ACAA
46C8C8
6FCDD0
9EA9AF

Achromatopsia

252525
797979
9E9E9E
C7C7C7
CFCFCF

Shades & Tints Shades & Tints

#191789

Dark
Light

#3F87C9

Dark
Light

#3FC6C9

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #191789;
  --color-2: #3f87c9;
  --color-3: #3fc6c9;
  --color-4: #67ffa6;
  --color-5: #99ff67;
}

SCSS

$color-1: #191789;
$color-2: #3f87c9;
$color-3: #3fc6c9;
$color-4: #67ffa6;
$color-5: #99ff67;

TAILWIND

colors: {
  'brand-1': '#191789',
  'brand-2': '#3f87c9',
  'brand-3': '#3fc6c9',
  'brand-4': '#67ffa6',
  'brand-5': '#99ff67',
}

RGB Array

[25, 23, 137], [63, 135, 201], [63, 198, 201], [103, 255, 166], [153, 255, 103]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #191789, #3F87C9, #3FC6C9, #67FFA6, #99FF67 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: #191789; --color-2: #3f87c9; --color-3: #3fc6c9; --color-4: #67ffa6; --color-5: #99ff67. 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