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#1A2134 · #3B4A6B · #78929F · #98B9CA · #EAE9E7

cool

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileWarmCool

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent LibraryData Visualization

Color Details Color Details

#1A2134

Indigo · DarkSlateGray · Deep Sea Blue

HEX
#1A2134
RGB
rgb(26, 33, 52)
HSL
hsl(224, 33%, 15%)
HSB
hsb(224, 50%, 20%)
CMYK
cmyk(50%, 37%, 0%, 80%)
Oklch
oklch(25.1% 0.038 268.2)

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

#3B4A6B

Indigo · DarkSlateGray · Prussian Blue

HEX
#3B4A6B
RGB
rgb(59, 74, 107)
HSL
hsl(221, 29%, 33%)
HSB
hsb(221, 45%, 42%)
CMYK
cmyk(45%, 31%, 0%, 58%)
Oklch
oklch(41.1% 0.059 265.2)

Traditional「Indigo」· Paint「Prussian Blue」· Creative Blush Sunrise

#78929F

Slate Blue · LightSlateGray · Navy Blue

HEX
#78929F
RGB
rgb(120, 146, 159)
HSL
hsl(200, 17%, 55%)
HSB
hsb(200, 25%, 62%)
CMYK
cmyk(25%, 8%, 0%, 38%)
Oklch
oklch(64.4% 0.035 229.6)

Traditional「Slate Blue」· Paint「Navy Blue」· Creative Blush Sunrise

#98B9CA

Sky Blue · LightSteelBlue · Cobalt Blue

HEX
#98B9CA
RGB
rgb(152, 185, 202)
HSL
hsl(200, 32%, 69%)
HSB
hsb(200, 25%, 79%)
CMYK
cmyk(25%, 8%, 0%, 21%)
Oklch
oklch(76.7% 0.043 230.4)

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

#EAE9E7

Plain White · Linen · Cloud White

HEX
#EAE9E7
RGB
rgb(234, 233, 231)
HSL
hsl(40, 7%, 91%)
HSB
hsb(40, 1%, 92%)
CMYK
cmyk(0%, 0%, 1%, 8%)
Oklch
oklch(93.4% 0.003 84.6)

Traditional「Plain White」· Paint「Cloud White」· Creative Morning Mist

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

1A2134
332C1A

Analogous

1A2D33
1A2134
201A33

Triadic

1A2134
331A20
20331A

Split-Comp.

1A2134
33201A
2D331A

Tetradic

1A2134
331A2D
332C1A
1A3320

Contrast Matrix WCAG 2.1 Contrast

1A2134
3B4A6B
78929F
98B9CA
EAE9E7
—
1.8
Fail
4.9
AA
7.7
AAA
13.2
AAA
1.8
Fail
—
2.7
Fail
4.3
AA Large
7.3
AAA
4.9
AA
2.7
Fail
—
1.6
Fail
2.7
Fail
7.7
AAA
4.3
AA Large
1.6
Fail
—
1.7
Fail
13.2
AAA
7.3
AAA
2.7
Fail
1.7
Fail
—
White BG
16.0AAA
8.8AAA
3.3AA Large
2.1Fail
1.2Fail
Black BG
1.3Fail
2.4Fail
6.4AA
10.1AAA
17.3AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

1D1D2F
414263
83839C
A6A7C6
EAEAE7

Deuteranopia

1D1C2E
414061
82809B
A4A2C5
EAEAE8

Tritanopia

1A2C2B
3C5D5B
799999
9AC3C2
EAE8E8

Achromatopsia

212121
494949
8C8C8C
B1B1B1
E9E9E9

Shades & Tints Shades & Tints

#1A2134

Dark
Light

#3B4A6B

Dark
Light

#78929F

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #1a2134;
  --color-2: #3b4a6b;
  --color-3: #78929f;
  --color-4: #98b9ca;
  --color-5: #eae9e7;
}

SCSS

$color-1: #1a2134;
$color-2: #3b4a6b;
$color-3: #78929f;
$color-4: #98b9ca;
$color-5: #eae9e7;

TAILWIND

colors: {
  'brand-1': '#1a2134',
  'brand-2': '#3b4a6b',
  'brand-3': '#78929f',
  'brand-4': '#98b9ca',
  'brand-5': '#eae9e7',
}

RGB Array

[26, 33, 52], [59, 74, 107], [120, 146, 159], [152, 185, 202], [234, 233, 231]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This cool-style palette of #1A2134, #3B4A6B, #78929F, #98B9CA, #EAE9E7 is ideal for: brand design, premium product pages, magazine layouts, 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: #1a2134; --color-2: #3b4a6b; --color-3: #78929f; --color-4: #98b9ca; --color-5: #eae9e7. 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 tech, SaaS, healthcare, eco industries. Restrained colors convey professionalism and trust. 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