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#4C4C59 · #815BD9 · #6E8AFA · #30BEFF · #5EFFF4

cool

A 5-color cool 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

#4C4C59

Deep Indigo · DarkSlateGray · Charcoal

HEX
#4C4C59
RGB
rgb(76, 76, 89)
HSL
hsl(240, 8%, 32%)
HSB
hsb(240, 15%, 35%)
CMYK
cmyk(15%, 15%, 0%, 65%)
Oklch
oklch(42.1% 0.021 285.4)

Traditional「Deep Indigo」· Paint「Charcoal」· Creative Midnight Shadow

#815BD9

Deep Indigo · MediumSlateBlue · Navy Blue

HEX
#815BD9
RGB
rgb(129, 91, 217)
HSL
hsl(258, 62%, 60%)
HSB
hsb(258, 58%, 85%)
CMYK
cmyk(41%, 58%, 0%, 15%)
Oklch
oklch(57.4% 0.185 293.7)

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

#6E8AFA

Azure · CornflowerBlue · Cobalt Blue

HEX
#6E8AFA
RGB
rgb(110, 138, 250)
HSL
hsl(228, 93%, 71%)
HSB
hsb(228, 56%, 98%)
CMYK
cmyk(56%, 45%, 0%, 2%)
Oklch
oklch(66.5% 0.168 270.7)

Traditional「Azure」· Paint「Cobalt Blue」· Creative Twilight Haze

#30BEFF

Lake Blue · DeepSkyBlue · Lake Green

HEX
#30BEFF
RGB
rgb(48, 190, 255)
HSL
hsl(199, 100%, 59%)
HSB
hsb(199, 81%, 100%)
CMYK
cmyk(81%, 25%, 0%, 0%)
Oklch
oklch(75.8% 0.147 234.3)

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

#5EFFF4

Jade · Turquoise · Lake Green

HEX
#5EFFF4
RGB
rgb(94, 255, 244)
HSL
hsl(176, 100%, 68%)
HSB
hsb(176, 63%, 100%)
CMYK
cmyk(63%, 0%, 4%, 0%)
Oklch
oklch(91.4% 0.134 188.6)

Traditional「Jade」· Paint「Lake Green」· Creative Arctic Pool

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

4C4C59
58584B

Analogous

4B5258
4C4C59
524B58

Triadic

4C4C59
584B4B
4B584B

Split-Comp.

4C4C59
58524B
52584B

Tetradic

4C4C59
584B52
58584B
4B5852

Contrast Matrix WCAG 2.1 Contrast

4C4C59
815BD9
6E8AFA
30BEFF
5EFFF4
—
1.8
Fail
2.7
Fail
4.0
AA Large
6.9
AA
1.8
Fail
—
1.5
Fail
2.2
Fail
3.9
AA Large
2.7
Fail
1.5
Fail
—
1.5
Fail
2.6
Fail
4.0
AA Large
2.2
Fail
1.5
Fail
—
1.7
Fail
6.9
AA
3.9
AA Large
2.6
Fail
1.7
Fail
—
White BG
8.4AAA
4.7AA
3.1AA Large
2.1Fail
1.2Fail
Black BG
2.5Fail
4.4AA Large
6.7AA
9.9AAA
17.1AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

4C4C56
7170BB
7A7ADF
6D6FEF
A4A5F7

Deuteranopia

4C4C55
7376B3
7976D8
655BEC
9A8EF7

Tritanopia

4C5353
7FA29D
6FCAC5
37E3E0
66F9F9

Achromatopsia

4D4D4D
757575
8E8E8E
9B9B9B
CECECE

Shades & Tints Shades & Tints

#4C4C59

Dark
Light

#815BD9

Dark
Light

#6E8AFA

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #4c4c59;
  --color-2: #815bd9;
  --color-3: #6e8afa;
  --color-4: #30beff;
  --color-5: #5efff4;
}

SCSS

$color-1: #4c4c59;
$color-2: #815bd9;
$color-3: #6e8afa;
$color-4: #30beff;
$color-5: #5efff4;

TAILWIND

colors: {
  'brand-1': '#4c4c59',
  'brand-2': '#815bd9',
  'brand-3': '#6e8afa',
  'brand-4': '#30beff',
  'brand-5': '#5efff4',
}

RGB Array

[76, 76, 89], [129, 91, 217], [110, 138, 250], [48, 190, 255], [94, 255, 244]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This cool-style palette of #4C4C59, #815BD9, #6E8AFA, #30BEFF, #5EFFF4 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: #4c4c59; --color-2: #815bd9; --color-3: #6e8afa; --color-4: #30beff; --color-5: #5efff4. 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 cool-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