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#175804 · #64D642 · #FFFFFF · #E04040 · #850404

cool

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

PassionateDynamicWarm

Industry INDUSTRY

EntertainmentFMCG

UI Context UI CONTEXT

Sale PromoSocial AppData Visualization

Color Details Color Details

#175804

Pine Green · DarkGreen · Dark Green

HEX
#175804
RGB
rgb(23, 88, 4)
HSL
hsl(106, 91%, 18%)
HSB
hsb(106, 95%, 35%)
CMYK
cmyk(74%, 0%, 95%, 65%)
Oklch
oklch(40.4% 0.128 140.3)

Traditional「Pine Green」· Paint「Dark Green」· Creative Blush Sunrise

#64D642

Emerald · LimeGreen · Olive Green

HEX
#64D642
RGB
rgb(100, 214, 66)
HSL
hsl(106, 64%, 55%)
HSB
hsb(106, 69%, 84%)
CMYK
cmyk(53%, 0%, 69%, 16%)
Oklch
oklch(78.1% 0.212 139.4)

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

#FFFFFF

Moonlight White · White · Cloud White

HEX
#FFFFFF
RGB
rgb(255, 255, 255)
HSL
hsl(0, 0%, 100%)
HSB
hsb(0, 0%, 100%)
CMYK
cmyk(0%, 0%, 0%, 0%)
Oklch
oklch(100.0% 0.000 89.9)

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

#E04040

Vermilion · Crimson · Passion Red

HEX
#E04040
RGB
rgb(224, 64, 64)
HSL
hsl(0, 72%, 56%)
HSB
hsb(0, 71%, 88%)
CMYK
cmyk(0%, 71%, 71%, 12%)
Oklch
oklch(60.7% 0.197 25.3)

Traditional「Vermilion」· Paint「Passion Red」· Creative Blush Sunrise

#850404

Vermilion · Maroon · Wine Red

HEX
#850404
RGB
rgb(133, 4, 4)
HSL
hsl(0, 94%, 27%)
HSB
hsb(0, 97%, 52%)
CMYK
cmyk(0%, 97%, 97%, 48%)
Oklch
oklch(38.9% 0.157 28.8)

Traditional「Vermilion」· Paint「Wine Red」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

175804
440458

Analogous

415804
175804
04581A

Triadic

175804
041858
580418

Split-Comp.

175804
1A0458
580441

Tetradic

175804
044158
440458
581A04

Contrast Matrix WCAG 2.1 Contrast

175804
64D642
FFFFFF
E04040
850404
—
4.6
AA
8.6
AAA
2.0
Fail
1.2
Fail
4.6
AA
—
1.9
Fail
2.3
Fail
5.6
AA
8.6
AAA
1.9
Fail
—
4.2
AA Large
10.4
AAA
2.0
Fail
2.3
Fail
4.2
AA Large
—
2.5
Fail
1.2
Fail
5.6
AA
10.4
AAA
2.5
Fail
—
White BG
8.6AAA
1.9Fail
1.0Fail
4.2AA Large
10.4AAA
Black BG
2.4Fail
11.2AAA
21.0AAA
5.0AA
2.0Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

333418
959666
FFFFFF
9B9940
4D4C04

Deuteranopia

2F2B1D
8F866E
FFFFFF
A4B040
555E04

Tritanopia

1A282C
6A8288
FFFFFF
D84040
7F0404

Achromatopsia

3B3B3B
A3A3A3
FFFFFF
707070
2B2B2B

Shades & Tints Shades & Tints

#175804

Dark
Light

#64D642

Dark
Light

#FFFFFF

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #175804;
  --color-2: #64d642;
  --color-3: #ffffff;
  --color-4: #e04040;
  --color-5: #850404;
}

SCSS

$color-1: #175804;
$color-2: #64d642;
$color-3: #ffffff;
$color-4: #e04040;
$color-5: #850404;

TAILWIND

colors: {
  'brand-1': '#175804',
  'brand-2': '#64d642',
  'brand-3': '#ffffff',
  'brand-4': '#e04040',
  'brand-5': '#850404',
}

RGB Array

[23, 88, 4], [100, 214, 66], [255, 255, 255], [224, 64, 64], [133, 4, 4]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This cool-style palette of #175804, #64D642, #FFFFFF, #E04040, #850404 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: #175804; --color-2: #64d642; --color-3: #ffffff; --color-4: #e04040; --color-5: #850404. 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