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#11BBFF · #1199DD · #1177BB · #115599 · #113377

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

#11BBFF

Lake Blue · DeepSkyBlue · Lake Green

HEX
#11BBFF
RGB
rgb(17, 187, 255)
HSL
hsl(197, 100%, 53%)
HSB
hsb(197, 93%, 100%)
CMYK
cmyk(93%, 27%, 0%, 0%)
Oklch
oklch(74.7% 0.154 234.2)

TraditionalLake Blue」· PaintLake Green」· Creative Blush Sunrise

#1199DD

Lake Blue · DodgerBlue · Navy Blue

HEX
#1199DD
RGB
rgb(17, 153, 221)
HSL
hsl(200, 86%, 47%)
HSB
hsb(200, 92%, 87%)
CMYK
cmyk(92%, 31%, 0%, 13%)
Oklch
oklch(65.1% 0.144 239.4)

TraditionalLake Blue」· PaintNavy Blue」· Creative Blush Sunrise

#1177BB

Lake Blue · SteelBlue · Prussian Blue

HEX
#1177BB
RGB
rgb(17, 119, 187)
HSL
hsl(204, 83%, 40%)
HSB
hsb(204, 91%, 73%)
CMYK
cmyk(91%, 36%, 0%, 27%)
Oklch
oklch(55.1% 0.135 245.7)

TraditionalLake Blue」· PaintPrussian Blue」· Creative Blush Sunrise

#115599

Indigo · Teal · Prussian Blue

HEX
#115599
RGB
rgb(17, 85, 153)
HSL
hsl(210, 80%, 33%)
HSB
hsb(210, 89%, 60%)
CMYK
cmyk(89%, 44%, 0%, 40%)
Oklch
oklch(44.8% 0.128 253.2)

TraditionalIndigo」· PaintPrussian Blue」· Creative Blush Sunrise

#113377

Indigo · MidnightBlue · Prussian Blue

HEX
#113377
RGB
rgb(17, 51, 119)
HSL
hsl(220, 75%, 27%)
HSB
hsb(220, 86%, 47%)
CMYK
cmyk(86%, 57%, 0%, 53%)
Oklch
oklch(34.2% 0.123 262.1)

TraditionalIndigo」· PaintPrussian Blue」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

11BBFF
FF530F

Analogous

0FFFCB
11BBFF
0F43FF

Triadic

11BBFF
FF0FBB
BBFF0F

Split-Comp.

11BBFF
FF0F43
FFCB0F

Tetradic

11BBFF
CB0FFF
FF530F
43FF0F

Contrast Matrix WCAG 2.1 Contrast

11BBFF
1199DD
1177BB
115599
113377
1.4
Fail
2.2
Fail
3.4
AA Large
5.4
AA
1.4
Fail
1.5
Fail
2.4
Fail
3.8
AA Large
2.2
Fail
1.5
Fail
1.6
Fail
2.5
Fail
3.4
AA Large
2.4
Fail
1.6
Fail
1.6
Fail
5.4
AA
3.8
AA Large
2.5
Fail
1.6
Fail
White BG
2.2Fail
3.2AA Large
4.8AA
7.5AAA
11.9AAA
Black BG
9.6AAA
6.6AA
4.4AA Large
2.8Fail
1.8Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

5B5CEF
4C4DCD
3D3EAB
2E2F89
202067

Deuteranopia

5144EB
443AC9
3730A7
2B2585
1E1B63

Tritanopia

1AE2DF
18C0BD
169E9B
147C79
135A57

Achromatopsia

909090
787878
606060
484848
313131

Shades & Tints Shades & Tints

#11BBFF

Dark
Light

#1199DD

Dark
Light

#1177BB

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #11bbff;
  --color-2: #1199dd;
  --color-3: #1177bb;
  --color-4: #115599;
  --color-5: #113377;
}

SCSS

$color-1: #11bbff;
$color-2: #1199dd;
$color-3: #1177bb;
$color-4: #115599;
$color-5: #113377;

TAILWIND

colors: {
  'brand-1': '#11bbff',
  'brand-2': '#1199dd',
  'brand-3': '#1177bb',
  'brand-4': '#115599',
  'brand-5': '#113377',
}

RGB Array

[17, 187, 255], [17, 153, 221], [17, 119, 187], [17, 85, 153], [17, 51, 119]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This cool-style palette of #11BBFF, #1199DD, #1177BB, #115599, #113377 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: #11bbff; --color-2: #1199dd; --color-3: #1177bb; --color-4: #115599; --color-5: #113377. 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