#E3E7F3 + #CFDFEF + #BFD4EF + #B0CAED + #A6C3E1 · cool - Color Palette

Scene Recommendations Scene Recommendations

Emotion EMOTION

AiryCleanCool

Industry INDUSTRY

HealthcareSaaS

UI Context UI CONTEXT

WorkspaceReading

Color Details Color Details

#E3E7F3

Azure · Lavender · Sky Blue

HEX

#E3E7F3

RGB

rgb(227, 231, 243)

HSL

hsl(225, 40%, 92%)

HSB

hsb(225, 7%, 95%)

CMYK

cmyk(7%, 5%, 0%, 5%)

Oklch

oklch(92.8% 0.017 271.2)

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

#CFDFEF

Azure · Lavender · Sky Blue

HEX

#CFDFEF

RGB

rgb(207, 223, 239)

HSL

hsl(210, 50%, 87%)

HSB

hsb(210, 13%, 94%)

CMYK

cmyk(13%, 7%, 0%, 6%)

Oklch

oklch(89.7% 0.028 248.1)

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

#BFD4EF

Azure · LightBlue · Sky Blue

HEX

#BFD4EF

RGB

rgb(191, 212, 239)

HSL

hsl(214, 60%, 84%)

HSB

hsb(214, 20%, 94%)

CMYK

cmyk(20%, 11%, 0%, 6%)

Oklch

oklch(86.3% 0.044 254.8)

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

#B0CAED

Azure · LightBlue · Sky Blue

HEX

#B0CAED

RGB

rgb(176, 202, 237)

HSL

hsl(214, 63%, 81%)

HSB

hsb(214, 26%, 93%)

CMYK

cmyk(26%, 15%, 0%, 7%)

Oklch

oklch(83.1% 0.057 255.9)

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

#A6C3E1

Azure · LightSteelBlue · Cobalt Blue

HEX

#A6C3E1

RGB

rgb(166, 195, 225)

HSL

hsl(211, 50%, 77%)

HSB

hsb(211, 26%, 88%)

CMYK

cmyk(26%, 13%, 0%, 12%)

Oklch

oklch(80.6% 0.053 249.4)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

E3E7F3

F3EFE2

Analogous

E2EFF3

E3E7F3

E7E2F3

Triadic

E3E7F3

F3E2E7

E7F3E2

Split-Comp.

E3E7F3

F3E7E2

EFF3E2

Tetradic

E3E7F3

F3E2EF

F3EFE2

E2F3E7

Contrast Matrix WCAG 2.1 Contrast

E3E7F3	CFDFEF	BFD4EF	B0CAED	A6C3E1
—	1.1 Fail	1.2 Fail	1.4 Fail	1.5 Fail
1.1 Fail	—	1.1 Fail	1.2 Fail	1.3 Fail
1.2 Fail	1.1 Fail	—	1.1 Fail	1.2 Fail
1.4 Fail	1.2 Fail	1.1 Fail	—	1.1 Fail
1.5 Fail	1.3 Fail	1.2 Fail	1.1 Fail	—

White BG

1.2Fail

1.4Fail

1.5Fail

1.7Fail

1.8Fail

Black BG

17.0AAA

15.5AAA

13.9AAA

12.5AAA

11.5AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

E5E5F0

D6D6EB

C8C8E8

BBBBE5

B3B3DA

Deuteranopia

E5E4EF

D5D4EA

C7C5E7

BAB8E2

B1AFD8

Tritanopia

E3EEED

D0E8E7

C0E3E2

B1DEDC

A7D4D3

Achromatopsia

E7E7E7

DCDCDC

D1D1D1

C6C6C6

BEBEBE

Shades & Tints Shades & Tints

#E3E7F3

Dark

Light

#CFDFEF

Dark

Light

#BFD4EF

Dark

Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #e3e7f3;
  --color-2: #cfdfef;
  --color-3: #bfd4ef;
  --color-4: #b0caed;
  --color-5: #a6c3e1;
}

SCSS

$color-1: #e3e7f3;
$color-2: #cfdfef;
$color-3: #bfd4ef;
$color-4: #b0caed;
$color-5: #a6c3e1;

TAILWIND

colors: {
  'brand-1': '#e3e7f3',
  'brand-2': '#cfdfef',
  'brand-3': '#bfd4ef',
  'brand-4': '#b0caed',
  'brand-5': '#a6c3e1',
}

RGB Array

[227, 231, 243], [207, 223, 239], [191, 212, 239], [176, 202, 237], [166, 195, 225]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This cool-style palette of #E3E7F3, #CFDFEF, #BFD4EF, #B0CAED, #A6C3E1 is ideal for: health products, baby brands, fresh-style blogs. It is a balanced and harmonious choice among 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #e3e7f3; --color-2: #cfdfef; --color-3: #bfd4ef; --color-4: #b0caed; --color-5: #a6c3e1. 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. 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 tech, SaaS, healthcare, eco industries. 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