← Back to Editor

#99C8C8 · #73BA91 · #2F3D6B · #2C2D47 · #1C171B

cool

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

ProfoundPremiumWarmCool

Industry INDUSTRY

FinanceLuxury

UI Context UI CONTEXT

Dark ThemeCorporateData Visualization

Color Details Color Details

#99C8C8

Sky Blue · LightSteelBlue · Lake Green

HEX
#99C8C8
RGB
rgb(153, 200, 200)
HSL
hsl(180, 30%, 69%)
HSB
hsb(180, 24%, 78%)
CMYK
cmyk(24%, 0%, 0%, 22%)
Oklch
oklch(80.0% 0.049 196.2)

Traditional「Sky Blue」· Paint「Lake Green」· Creative Arctic Pool

#73BA91

Celadon · DarkSeaGreen · Olive Green

HEX
#73BA91
RGB
rgb(115, 186, 145)
HSL
hsl(145, 34%, 59%)
HSB
hsb(145, 38%, 73%)
CMYK
cmyk(38%, 0%, 22%, 27%)
Oklch
oklch(73.1% 0.094 157.7)

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

#2F3D6B

Indigo · DarkSlateGray · Prussian Blue

HEX
#2F3D6B
RGB
rgb(47, 61, 107)
HSL
hsl(226, 39%, 30%)
HSB
hsb(226, 56%, 42%)
CMYK
cmyk(56%, 43%, 0%, 58%)
Oklch
oklch(37.2% 0.081 269.4)

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

#2C2D47

Indigo · DarkSlateGray · Prussian Blue

HEX
#2C2D47
RGB
rgb(44, 45, 71)
HSL
hsl(238, 23%, 23%)
HSB
hsb(238, 38%, 28%)
CMYK
cmyk(38%, 37%, 0%, 72%)
Oklch
oklch(30.9% 0.047 281.6)

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

#1C171B

Rose Purple · Black · Dark Purple

HEX
#1C171B
RGB
rgb(28, 23, 27)
HSL
hsl(312, 10%, 10%)
HSB
hsb(312, 18%, 11%)
CMYK
cmyk(0%, 18%, 4%, 89%)
Oklch
oklch(21.2% 0.011 332.8)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

99C8C8
C89898

Analogous

98C8B0
99C8C8
98B0C8

Triadic

99C8C8
C898C8
C8C898

Split-Comp.

99C8C8
C898B0
C8B098

Tetradic

99C8C8
B098C8
C89898
B0C898

Contrast Matrix WCAG 2.1 Contrast

99C8C8
73BA91
2F3D6B
2C2D47
1C171B
—
1.2
Fail
5.7
AA
7.3
AAA
9.6
AAA
1.2
Fail
—
4.6
AA
5.8
AA
7.7
AAA
5.7
AA
4.6
AA
—
1.3
Fail
1.7
Fail
7.3
AAA
5.8
AA
1.3
Fail
—
1.3
Fail
9.6
AAA
7.7
AAA
1.7
Fail
1.3
Fail
—
White BG
1.8Fail
2.3Fail
10.5AAA
13.3AAA
17.7AAA
Black BG
11.5AAA
9.2AAA
2.0Fail
1.6Fail
1.2Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

ADAEC8
92929B
353560
2C2C41
1A1A1A

Deuteranopia

ABA7C8
8E889D
34335D
2C2C3F
1A1A1A

Tritanopia

9BC8C8
77A3A4
305755
2C3C3B
1C1919

Achromatopsia

BABABA
A0A0A0
3E3E3E
303030
191919

Shades & Tints Shades & Tints

#99C8C8

Dark
Light

#73BA91

Dark
Light

#2F3D6B

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #99c8c8;
  --color-2: #73ba91;
  --color-3: #2f3d6b;
  --color-4: #2c2d47;
  --color-5: #1c171b;
}

SCSS

$color-1: #99c8c8;
$color-2: #73ba91;
$color-3: #2f3d6b;
$color-4: #2c2d47;
$color-5: #1c171b;

TAILWIND

colors: {
  'brand-1': '#99c8c8',
  'brand-2': '#73ba91',
  'brand-3': '#2f3d6b',
  'brand-4': '#2c2d47',
  'brand-5': '#1c171b',
}

RGB Array

[153, 200, 200], [115, 186, 145], [47, 61, 107], [44, 45, 71], [28, 23, 27]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This cool-style palette of #99C8C8, #73BA91, #2F3D6B, #2C2D47, #1C171B is ideal for: brand design, premium product pages, magazine layouts, tech websites, dark mode UIs, game UIs, 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: #99c8c8; --color-2: #73ba91; --color-3: #2f3d6b; --color-4: #2c2d47; --color-5: #1c171b. 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 finance, legal, luxury 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