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#4180AB · #FFFFFF · #8AB3CF · #BDD1DE · #E4EBF0

cool

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

AiryCleanWarmCool

Industry INDUSTRY

HealthcareSaaS

UI Context UI CONTEXT

WorkspaceReadingData Visualization

Color Details Color Details

#4180AB

Slate Blue · SteelBlue · Navy Blue

HEX
#4180AB
RGB
rgb(65, 128, 171)
HSL
hsl(204, 45%, 46%)
HSB
hsb(204, 62%, 67%)
CMYK
cmyk(62%, 25%, 0%, 33%)
Oklch
oklch(57.7% 0.093 240.8)

TraditionalSlate Blue」· PaintNavy Blue」· Creative Blush Sunrise

#FFFFFF

Moonlight White · White · Cloud White

HEX
#FFFFFF
RGB
rgb(255, 255, 255)
HSL
hsl(0, 0%, 100%)
HSB
hsb(0, 0%, 100%)
CMYK
cmyk(0%, 0%, 0%, 0%)
Oklch
oklch(100.0% 0.000 89.9)

TraditionalMoonlight White」· PaintCloud White」· Creative Morning Mist

#8AB3CF

Sky Blue · SkyBlue · Cobalt Blue

HEX
#8AB3CF
RGB
rgb(138, 179, 207)
HSL
hsl(204, 42%, 68%)
HSB
hsb(204, 33%, 81%)
CMYK
cmyk(33%, 14%, 0%, 19%)
Oklch
oklch(74.7% 0.060 238.5)

TraditionalSky Blue」· PaintCobalt Blue」· Creative Twilight Haze

#BDD1DE

Sky Blue · LightSteelBlue · Sky Blue

HEX
#BDD1DE
RGB
rgb(189, 209, 222)
HSL
hsl(204, 33%, 81%)
HSB
hsb(204, 15%, 87%)
CMYK
cmyk(15%, 6%, 0%, 13%)
Oklch
oklch(85.0% 0.028 236.2)

TraditionalSky Blue」· PaintSky Blue」· Creative Twilight Haze

#E4EBF0

Sky Blue · Lavender · Sky Blue

HEX
#E4EBF0
RGB
rgb(228, 235, 240)
HSL
hsl(205, 29%, 92%)
HSB
hsb(205, 5%, 94%)
CMYK
cmyk(5%, 2%, 0%, 6%)
Oklch
oklch(93.6% 0.010 238.5)

TraditionalSky Blue」· PaintSky Blue」· Creative Twilight Haze

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

4180AB
AA6B41

Analogous

41AAA0
4180AB
414BAA

Triadic

4180AB
AA4180
80AA41

Split-Comp.

4180AB
AA414B
AAA041

Tetradic

4180AB
A041AA
AA6B41
4BAA41

Contrast Matrix WCAG 2.1 Contrast

4180AB
FFFFFF
8AB3CF
BDD1DE
E4EBF0
4.3
AA Large
1.9
Fail
2.7
Fail
3.6
AA Large
4.3
AA Large
2.2
Fail
1.6
Fail
1.2
Fail
1.9
Fail
2.2
Fail
1.4
Fail
1.8
Fail
2.7
Fail
1.6
Fail
1.4
Fail
1.3
Fail
3.6
AA Large
1.2
Fail
1.8
Fail
1.3
Fail
White BG
4.3AA Large
1.0Fail
2.2Fail
1.6Fail
1.2Fail
Black BG
4.9AA
21.0AAA
9.4AAA
13.3AAA
17.4AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

5C5DA1
FFFFFF
9C9CC8
C6C6DB
E7E7EF

Deuteranopia

59549E
FFFFFF
9996C7
C5C3DA
E7E6EF

Tritanopia

449897
FFFFFF
8CC3C2
BED8D8
E4EEEE

Achromatopsia

727272
FFFFFF
AAAAAA
CDCDCD
E9E9E9

Shades & Tints Shades & Tints

#4180AB

Dark
Light

#FFFFFF

Dark
Light

#8AB3CF

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #4180ab;
  --color-2: #ffffff;
  --color-3: #8ab3cf;
  --color-4: #bdd1de;
  --color-5: #e4ebf0;
}

SCSS

$color-1: #4180ab;
$color-2: #ffffff;
$color-3: #8ab3cf;
$color-4: #bdd1de;
$color-5: #e4ebf0;

TAILWIND

colors: {
  'brand-1': '#4180ab',
  'brand-2': '#ffffff',
  'brand-3': '#8ab3cf',
  'brand-4': '#bdd1de',
  'brand-5': '#e4ebf0',
}

RGB Array

[65, 128, 171], [255, 255, 255], [138, 179, 207], [189, 209, 222], [228, 235, 240]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This cool-style palette of #4180AB, #FFFFFF, #8AB3CF, #BDD1DE, #E4EBF0 is ideal for: brand design, premium product pages, magazine layouts, health products, baby brands, fresh-style blogs, infographics, data visualization, accessible design. Low-saturation colors convey a sophisticated, premium feel. High contrast ensures clear visual hierarchy and readability. It is a classic and elegant choice among 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #4180ab; --color-2: #ffffff; --color-3: #8ab3cf; --color-4: #bdd1de; --color-5: #e4ebf0. 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?

Light tones suit backgrounds; use dark colors for body text. Mid-tones work for card backgrounds or dividers to add depth. 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 cool-style 5-color scheme is especially suited for beauty, lifestyle, arts industries. Restrained colors convey professionalism and trust. Click "AI Analysis" in the editor for more detailed brand color suggestions.

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Generated by LangColor online color tool · Breaking the barrier between language and color