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#1D2A35 · #C6E0F7 · #1C87E6 · #2560C4 · #1A326E

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 AppData Visualization

Color Details Color Details

#1D2A35

Slate Blue · DarkSlateGray · Deep Sea Blue

HEX
#1D2A35
RGB
rgb(29, 42, 53)
HSL
hsl(208, 29%, 16%)
HSB
hsb(208, 45%, 21%)
CMYK
cmyk(45%, 21%, 0%, 79%)
Oklch
oklch(27.8% 0.027 244.5)

TraditionalSlate Blue」· PaintDeep Sea Blue」· Creative Blush Sunrise

#C6E0F7

Sky Blue · LightBlue · Sky Blue

HEX
#C6E0F7
RGB
rgb(198, 224, 247)
HSL
hsl(208, 75%, 87%)
HSB
hsb(208, 20%, 97%)
CMYK
cmyk(20%, 9%, 0%, 3%)
Oklch
oklch(89.5% 0.042 245.0)

TraditionalSky Blue」· PaintSky Blue」· Creative Twilight Haze

#1C87E6

Lake Blue · DodgerBlue · Navy Blue

HEX
#1C87E6
RGB
rgb(28, 135, 230)
HSL
hsl(208, 80%, 51%)
HSB
hsb(208, 88%, 90%)
CMYK
cmyk(88%, 41%, 0%, 10%)
Oklch
oklch(61.6% 0.169 251.3)

TraditionalLake Blue」· PaintNavy Blue」· Creative Blush Sunrise

#2560C4

Indigo · SteelBlue · Navy Blue

HEX
#2560C4
RGB
rgb(37, 96, 196)
HSL
hsl(218, 68%, 46%)
HSB
hsb(218, 81%, 77%)
CMYK
cmyk(81%, 51%, 0%, 23%)
Oklch
oklch(50.9% 0.168 260.4)

TraditionalIndigo」· PaintNavy Blue」· Creative Blush Sunrise

#1A326E

Indigo · MidnightBlue · Prussian Blue

HEX
#1A326E
RGB
rgb(26, 50, 110)
HSL
hsl(223, 62%, 27%)
HSB
hsb(223, 76%, 43%)
CMYK
cmyk(76%, 55%, 0%, 57%)
Oklch
oklch(33.6% 0.109 264.7)

TraditionalIndigo」· PaintPrussian Blue」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

1D2A35
35281D

Analogous

1D3534
1D2A35
1D1E35

Triadic

1D2A35
351D2A
2A351D

Split-Comp.

1D2A35
351D1E
35341D

Tetradic

1D2A35
341D35
35281D
1E351D

Contrast Matrix WCAG 2.1 Contrast

1D2A35
C6E0F7
1C87E6
2560C4
1A326E
10.7
AAA
3.9
AA Large
2.5
Fail
1.2
Fail
10.7
AAA
2.7
Fail
4.3
AA Large
8.9
AAA
3.9
AA Large
2.7
Fail
1.6
Fail
3.3
AA Large
2.5
Fail
4.3
AA Large
1.6
Fail
2.1
Fail
1.2
Fail
8.9
AAA
3.3
AA Large
2.1
Fail
White BG
14.6AAA
1.4Fail
3.7AA Large
5.9AA
12.2AAA
Black BG
1.4Fail
15.4AAA
5.7AA
3.5AA Large
1.7Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

232332
D1D1F1
4A4BCF
3F3FAC
24255F

Deuteranopia

222132
D0CEF0
443CCA
3B37A6
23215C

Tritanopia

1E3030
C7EDEC
21BDB9
289995
1B5452

Achromatopsia

272727
DBDBDB
727272
5A5A5A
323232

Shades & Tints Shades & Tints

#1D2A35

Dark
Light

#C6E0F7

Dark
Light

#1C87E6

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #1d2a35;
  --color-2: #c6e0f7;
  --color-3: #1c87e6;
  --color-4: #2560c4;
  --color-5: #1a326e;
}

SCSS

$color-1: #1d2a35;
$color-2: #c6e0f7;
$color-3: #1c87e6;
$color-4: #2560c4;
$color-5: #1a326e;

TAILWIND

colors: {
  'brand-1': '#1d2a35',
  'brand-2': '#c6e0f7',
  'brand-3': '#1c87e6',
  'brand-4': '#2560c4',
  'brand-5': '#1a326e',
}

RGB Array

[29, 42, 53], [198, 224, 247], [28, 135, 230], [37, 96, 196], [26, 50, 110]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This cool-style palette of #1D2A35, #C6E0F7, #1C87E6, #2560C4, #1A326E is ideal for: social media posters, mobile apps, e-commerce promos, infographics, data visualization, accessible design. Vivid colors effectively attract user attention. High contrast ensures clear visual hierarchy and readability. 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: #1d2a35; --color-2: #c6e0f7; --color-3: #1c87e6; --color-4: #2560c4; --color-5: #1a326e. 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. 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 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