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#F71E49 · #A81533 · #381620 · #1F1016 · #18181A

A 5-color palette 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

#F71E49

Vermilion · Crimson · Passion Red

HEX
#F71E49
RGB
rgb(247, 30, 73)
HSL
hsl(348, 93%, 54%)
HSB
hsb(348, 88%, 97%)
CMYK
cmyk(0%, 88%, 70%, 3%)
Oklch
oklch(62.6% 0.240 19.3)

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

#A81533

Vermilion · Brown · Wine Red

HEX
#A81533
RGB
rgb(168, 21, 51)
HSL
hsl(348, 78%, 37%)
HSB
hsb(348, 87%, 66%)
CMYK
cmyk(0%, 87%, 70%, 34%)
Oklch
oklch(47.2% 0.177 18.1)

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

#381620

Dark Violet · Black · Raspberry

HEX
#381620
RGB
rgb(56, 22, 32)
HSL
hsl(342, 44%, 15%)
HSB
hsb(342, 61%, 22%)
CMYK
cmyk(0%, 61%, 43%, 78%)
Oklch
oklch(25.5% 0.055 3.2)

Traditional「Dark Violet」· Paint「Raspberry」· Creative Blush Sunrise

#1F1016

Dark Violet · Black · Raspberry

HEX
#1F1016
RGB
rgb(31, 16, 22)
HSL
hsl(336, 32%, 9%)
HSB
hsb(336, 48%, 12%)
CMYK
cmyk(0%, 48%, 29%, 88%)
Oklch
oklch(19.7% 0.027 354.3)

Traditional「Dark Violet」· Paint「Raspberry」· Creative Blush Sunrise

#18181A

Ink Black · Black · Jet Black

HEX
#18181A
RGB
rgb(24, 24, 26)
HSL
hsl(240, 4%, 10%)
HSB
hsb(240, 8%, 10%)
CMYK
cmyk(8%, 8%, 0%, 90%)
Oklch
oklch(21.0% 0.004 286.1)

Traditional「Ink Black」· Paint「Jet Black」· Creative Midnight Shadow

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

F71E49
1DF7CB

Analogous

F71DB5
F71E49
F75E1D

Triadic

F71E49
48F71D
1D48F7

Split-Comp.

F71E49
1DF75E
1DB5F7

Tetradic

F71E49
B5F71D
1DF7CB
5E1DF7

Contrast Matrix WCAG 2.1 Contrast

F71E49
A81533
381620
1F1016
18181A
—
1.9
Fail
4.0
AA Large
4.6
AA
4.4
AA Large
1.9
Fail
—
2.2
Fail
2.5
Fail
2.4
Fail
4.0
AA Large
2.2
Fail
—
1.1
Fail
1.1
Fail
4.6
AA
2.5
Fail
1.1
Fail
—
1.0
Fail
4.4
AA Large
2.4
Fail
1.1
Fail
1.0
Fail
—
White BG
4.0AA Large
7.4AAA
16.1AAA
18.4AAA
17.7AAA
Black BG
5.2AA
2.8Fail
1.3Fail
1.1Fail
1.2Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

99973F
68672C
29291E
191815
18181A

Deuteranopia

A6B63C
717C2A
2B2E1D
191B14
181819

Tritanopia

EC3635
A12625
361C1B
1E1313
181919

Achromatopsia

646464
444444
212121
151515
181818

Shades & Tints Shades & Tints

#F71E49

Dark
Light

#A81533

Dark
Light

#381620

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #f71e49;
  --color-2: #a81533;
  --color-3: #381620;
  --color-4: #1f1016;
  --color-5: #18181a;
}

SCSS

$color-1: #f71e49;
$color-2: #a81533;
$color-3: #381620;
$color-4: #1f1016;
$color-5: #18181a;

TAILWIND

colors: {
  'brand-1': '#f71e49',
  'brand-2': '#a81533',
  'brand-3': '#381620',
  'brand-4': '#1f1016',
  'brand-5': '#18181a',
}

RGB Array

[247, 30, 73], [168, 21, 51], [56, 22, 32], [31, 16, 22], [24, 24, 26]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #F71E49, #A81533, #381620, #1F1016, #18181A is ideal for: tech websites, dark mode UIs, game UIs, 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: #f71e49; --color-2: #a81533; --color-3: #381620; --color-4: #1f1016; --color-5: #18181a. 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 general-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