← Back to Editor

#170505 · #5E0000 · #A11C1D · #A2A2A4 · #FAFAFC

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

#170505

Vermilion · Black · Deep Berry

HEX
#170505
RGB
rgb(23, 5, 5)
HSL
hsl(0, 64%, 5%)
HSB
hsb(0, 78%, 9%)
CMYK
cmyk(0%, 78%, 78%, 91%)
Oklch
oklch(14.9% 0.035 22.2)

Traditional「Vermilion」· Paint「Deep Berry」· Creative Blush Sunrise

#5E0000

Vermilion · Maroon · Deep Berry

HEX
#5E0000
RGB
rgb(94, 0, 0)
HSL
hsl(0, 100%, 18%)
HSB
hsb(0, 100%, 37%)
CMYK
cmyk(0%, 100%, 100%, 63%)
Oklch
oklch(30.3% 0.124 29.2)

Traditional「Vermilion」· Paint「Deep Berry」· Creative Blush Sunrise

#A11C1D

Vermilion · FireBrick · Wine Red

HEX
#A11C1D
RGB
rgb(161, 28, 29)
HSL
hsl(360, 70%, 37%)
HSB
hsb(360, 83%, 63%)
CMYK
cmyk(0%, 83%, 82%, 37%)
Oklch
oklch(46.0% 0.168 26.7)

Traditional「Vermilion」· Paint「Wine Red」· Creative Deep Ember

#A2A2A4

Ash · DarkGray · Silver Sand

HEX
#A2A2A4
RGB
rgb(162, 162, 164)
HSL
hsl(240, 1%, 64%)
HSB
hsb(240, 1%, 64%)
CMYK
cmyk(1%, 1%, 0%, 36%)
Oklch
oklch(71.3% 0.003 286.3)

Traditional「Ash」· Paint「Silver Sand」· Creative Urban Concrete

#FAFAFC

Wisteria · Snow · Sky Blue

HEX
#FAFAFC
RGB
rgb(250, 250, 252)
HSL
hsl(240, 25%, 98%)
HSB
hsb(240, 1%, 99%)
CMYK
cmyk(1%, 1%, 0%, 1%)
Oklch
oklch(98.6% 0.003 286.4)

Traditional「Wisteria」· Paint「Sky Blue」· Creative Lavender Dream

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

170505
051515

Analogous

15050D
170505
150D05

Triadic

170505
051505
050515

Split-Comp.

170505
05150D
050D15

Tetradic

170505
0D1505
051515
0D0515

Contrast Matrix WCAG 2.1 Contrast

170505
5E0000
A11C1D
A2A2A4
FAFAFC
—
1.4
Fail
2.5
Fail
7.8
AAA
19.0
AAA
1.4
Fail
—
1.8
Fail
5.6
AA
13.6
AAA
2.5
Fail
1.8
Fail
—
3.1
AA Large
7.5
AAA
7.8
AAA
5.6
AA
3.1
AA Large
—
2.4
Fail
19.0
AAA
13.6
AAA
7.5
AAA
2.4
Fail
—
White BG
19.8AAA
14.2AAA
7.8AAA
2.5Fail
1.0Fail
Black BG
1.1Fail
1.5Fail
2.7Fail
8.2AAA
20.1AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

0F0F05
353400
67661D
A2A2A4
FAFAFC

Deuteranopia

101205
3B4200
6F791D
A2A2A3
FAFAFB

Tritanopia

160505
590000
9A1D1D
A2A3A3
FAFBFB

Achromatopsia

0A0A0A
1C1C1C
444444
A2A2A2
FAFAFA

Shades & Tints Shades & Tints

#170505

Dark
Light

#5E0000

Dark
Light

#A11C1D

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #170505;
  --color-2: #5e0000;
  --color-3: #a11c1d;
  --color-4: #a2a2a4;
  --color-5: #fafafc;
}

SCSS

$color-1: #170505;
$color-2: #5e0000;
$color-3: #a11c1d;
$color-4: #a2a2a4;
$color-5: #fafafc;

TAILWIND

colors: {
  'brand-1': '#170505',
  'brand-2': '#5e0000',
  'brand-3': '#a11c1d',
  'brand-4': '#a2a2a4',
  'brand-5': '#fafafc',
}

RGB Array

[23, 5, 5], [94, 0, 0], [161, 28, 29], [162, 162, 164], [250, 250, 252]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This cool-style palette of #170505, #5E0000, #A11C1D, #A2A2A4, #FAFAFC is ideal for: infographics, data visualization, accessible design. High contrast ensures clear visual hierarchy and readability. It is a balanced and harmonious choice among 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #170505; --color-2: #5e0000; --color-3: #a11c1d; --color-4: #a2a2a4; --color-5: #fafafc. 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. 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