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#660000 · #8F0000 · #BA0000 · #A84B11 · #011C0A

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

PassionateDynamicWarm

Industry INDUSTRY

EntertainmentFMCG

UI Context UI CONTEXT

Sale PromoSocial App

Color Details Color Details

#660000

Vermilion · Maroon · Deep Berry

HEX
#660000
RGB
rgb(102, 0, 0)
HSL
hsl(0, 100%, 20%)
HSB
hsb(0, 100%, 40%)
CMYK
cmyk(0%, 100%, 100%, 60%)
Oklch
oklch(32.0% 0.131 29.2)

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

#8F0000

Vermilion · DarkRed · Wine Red

HEX
#8F0000
RGB
rgb(143, 0, 0)
HSL
hsl(0, 100%, 28%)
HSB
hsb(0, 100%, 56%)
CMYK
cmyk(0%, 100%, 100%, 44%)
Oklch
oklch(40.8% 0.168 29.2)

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

#BA0000

Vermilion · DarkRed · Wine Red

HEX
#BA0000
RGB
rgb(186, 0, 0)
HSL
hsl(0, 100%, 36%)
HSB
hsb(0, 100%, 73%)
CMYK
cmyk(0%, 100%, 100%, 27%)
Oklch
oklch(49.5% 0.203 29.2)

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

#A84B11

Tangerine · Sienna · Amber Brown

HEX
#A84B11
RGB
rgb(168, 75, 17)
HSL
hsl(23, 82%, 36%)
HSB
hsb(23, 90%, 66%)
CMYK
cmyk(0%, 55%, 90%, 34%)
Oklch
oklch(52.5% 0.138 46.5)

Traditional「Tangerine」· Paint「Amber Brown」· Creative Blush Sunrise

#011C0A

Pine Green · Black · Dark Green

HEX
#011C0A
RGB
rgb(1, 28, 10)
HSL
hsl(140, 93%, 6%)
HSB
hsb(140, 96%, 11%)
CMYK
cmyk(96%, 0%, 64%, 89%)
Oklch
oklch(19.9% 0.050 152.4)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

660000
006666

Analogous

660033
660000
663300

Triadic

660000
006600
000066

Split-Comp.

660000
006633
003366

Tetradic

660000
336600
006666
330066

Contrast Matrix WCAG 2.1 Contrast

660000
8F0000
BA0000
A84B11
011C0A
—
1.4
Fail
2.0
Fail
2.4
Fail
1.3
Fail
1.4
Fail
—
1.4
Fail
1.7
Fail
1.9
Fail
2.0
Fail
1.4
Fail
—
1.2
Fail
2.6
Fail
2.4
Fail
1.7
Fail
1.2
Fail
—
3.1
AA Large
1.3
Fail
1.9
Fail
2.6
Fail
3.1
AA Large
—
White BG
13.4AAA
9.7AAA
6.8AA
5.7AA
17.9AAA
Black BG
1.6Fail
2.2Fail
3.1AA Large
3.7AA Large
1.2Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

3A3900
515000
696800
807F1F
0D0D0E

Deuteranopia

404700
596400
748200
858C22
0B090F

Tritanopia

610000
880000
B10000
A32A2D
021213

Achromatopsia

1E1E1E
2B2B2B
383838
606060
121212

Shades & Tints Shades & Tints

#660000

Dark
Light

#8F0000

Dark
Light

#BA0000

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #660000;
  --color-2: #8f0000;
  --color-3: #ba0000;
  --color-4: #a84b11;
  --color-5: #011c0a;
}

SCSS

$color-1: #660000;
$color-2: #8f0000;
$color-3: #ba0000;
$color-4: #a84b11;
$color-5: #011c0a;

TAILWIND

colors: {
  'brand-1': '#660000',
  'brand-2': '#8f0000',
  'brand-3': '#ba0000',
  'brand-4': '#a84b11',
  'brand-5': '#011c0a',
}

RGB Array

[102, 0, 0], [143, 0, 0], [186, 0, 0], [168, 75, 17], [1, 28, 10]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #660000, #8F0000, #BA0000, #A84B11, #011C0A is ideal for: social media posters, mobile apps, e-commerce promos, tech websites, dark mode UIs, game UIs. Vivid colors effectively attract user attention. 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: #660000; --color-2: #8f0000; --color-3: #ba0000; --color-4: #a84b11; --color-5: #011c0a. 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. 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 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