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#2A044A · #0B2E59 · #0D6759 · #7AB317 · #A0C55F

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

#2A044A

Royal Purple · MidnightBlue · Dark Purple

HEX
#2A044A
RGB
rgb(42, 4, 74)
HSL
hsl(273, 90%, 15%)
HSB
hsb(273, 95%, 29%)
CMYK
cmyk(43%, 95%, 0%, 71%)
Oklch
oklch(23.6% 0.116 302.3)

Traditional「Royal Purple」· Paint「Dark Purple」· Creative Blush Sunrise

#0B2E59

Indigo · MidnightBlue · Deep Sea Blue

HEX
#0B2E59
RGB
rgb(11, 46, 89)
HSL
hsl(213, 78%, 20%)
HSB
hsb(213, 88%, 35%)
CMYK
cmyk(88%, 48%, 0%, 65%)
Oklch
oklch(30.3% 0.087 255.9)

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

#0D6759

Mineral Blue · DarkSlateGray · Peacock Green

HEX
#0D6759
RGB
rgb(13, 103, 89)
HSL
hsl(171, 78%, 23%)
HSB
hsb(171, 87%, 40%)
CMYK
cmyk(87%, 0%, 14%, 60%)
Oklch
oklch(46.2% 0.081 178.6)

Traditional「Mineral Blue」· Paint「Peacock Green」· Creative Blush Sunrise

#7AB317

Grass Green · Olive · Forest Green

HEX
#7AB317
RGB
rgb(122, 179, 23)
HSL
hsl(82, 77%, 40%)
HSB
hsb(82, 87%, 70%)
CMYK
cmyk(32%, 0%, 87%, 30%)
Oklch
oklch(70.1% 0.180 129.3)

Traditional「Grass Green」· Paint「Forest Green」· Creative Blush Sunrise

#A0C55F

Grass Green · DarkSeaGreen · Olive Green

HEX
#A0C55F
RGB
rgb(160, 197, 95)
HSL
hsl(82, 47%, 57%)
HSB
hsb(82, 52%, 77%)
CMYK
cmyk(19%, 0%, 52%, 23%)
Oklch
oklch(77.4% 0.137 125.9)

Traditional「Grass Green」· Paint「Olive Green」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

2A044A
234904

Analogous

070449
2A044A
490445

Triadic

2A044A
492A04
04492A

Split-Comp.

2A044A
454904
044907

Tetradic

2A044A
490704
234904
044549

Contrast Matrix WCAG 2.1 Contrast

2A044A
0B2E59
0D6759
7AB317
A0C55F
—
1.3
Fail
2.6
Fail
6.8
AA
8.8
AAA
1.3
Fail
—
2.0
Fail
5.3
AA
6.9
AA
2.6
Fail
2.0
Fail
—
2.7
Fail
3.4
AA Large
6.8
AA
5.3
AA
2.7
Fail
—
1.3
Fail
8.8
AAA
6.9
AA
3.4
AA Large
1.3
Fail
—
White BG
17.3AAA
13.6AAA
6.8AA
2.5Fail
2.0Fail
Black BG
1.2Fail
1.5Fail
3.1AA Large
8.3AAA
10.6AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

1A1939
1A1A4F
34355C
93933D
B0B078

Deuteranopia

1C1F35
18164C
2F285D
8F8B46
AEAB7E

Tritanopia

282C29
0D4645
125F60
7D5B61
A28B8F

Achromatopsia

171717
282828
4A4A4A
909090
AEAEAE

Shades & Tints Shades & Tints

#2A044A

Dark
Light

#0B2E59

Dark
Light

#0D6759

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #2a044a;
  --color-2: #0b2e59;
  --color-3: #0d6759;
  --color-4: #7ab317;
  --color-5: #a0c55f;
}

SCSS

$color-1: #2a044a;
$color-2: #0b2e59;
$color-3: #0d6759;
$color-4: #7ab317;
$color-5: #a0c55f;

TAILWIND

colors: {
  'brand-1': '#2a044a',
  'brand-2': '#0b2e59',
  'brand-3': '#0d6759',
  'brand-4': '#7ab317',
  'brand-5': '#a0c55f',
}

RGB Array

[42, 4, 74], [11, 46, 89], [13, 103, 89], [122, 179, 23], [160, 197, 95]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This cool-style palette of #2A044A, #0B2E59, #0D6759, #7AB317, #A0C55F is ideal for: social media posters, mobile apps, e-commerce promos, tech websites, dark mode UIs, game UIs, 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: #2a044a; --color-2: #0b2e59; --color-3: #0d6759; --color-4: #7ab317; --color-5: #a0c55f. 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?

Dark tones work well as backgrounds; pair with light text for readability. Use the brightest color for CTA buttons and interactive elements. 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