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#336666 · #664B4A · #99312D · #CC1611 · #423836

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 Library

Color Details Color Details

#336666

Slate Blue · DarkSlateGray · Mint Ice

HEX
#336666
RGB
rgb(51, 102, 102)
HSL
hsl(180, 33%, 30%)
HSB
hsb(180, 50%, 40%)
CMYK
cmyk(50%, 0%, 0%, 60%)
Oklch
oklch(47.5% 0.055 195.5)

Traditional「Slate Blue」· Paint「Mint Ice」· Creative Blush Sunrise

#664B4A

Crimson · DimGray · Wine Red

HEX
#664B4A
RGB
rgb(102, 75, 74)
HSL
hsl(2, 16%, 35%)
HSB
hsb(2, 27%, 40%)
CMYK
cmyk(0%, 26%, 27%, 60%)
Oklch
oklch(44.1% 0.037 21.1)

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

#99312D

Crimson · Brown · Wine Red

HEX
#99312D
RGB
rgb(153, 49, 45)
HSL
hsl(2, 55%, 39%)
HSB
hsb(2, 71%, 60%)
CMYK
cmyk(0%, 68%, 71%, 40%)
Oklch
oklch(46.7% 0.140 26.2)

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

#CC1611

Vermilion · FireBrick · Passion Red

HEX
#CC1611
RGB
rgb(204, 22, 17)
HSL
hsl(2, 85%, 43%)
HSB
hsb(2, 92%, 80%)
CMYK
cmyk(0%, 89%, 92%, 20%)
Oklch
oklch(53.8% 0.211 28.9)

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

#423836

Crimson · DarkSlateGray · Wine Red

HEX
#423836
RGB
rgb(66, 56, 54)
HSL
hsl(10, 10%, 24%)
HSB
hsb(10, 18%, 26%)
CMYK
cmyk(0%, 15%, 18%, 74%)
Oklch
oklch(35.1% 0.015 31.2)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

336666
663333

Analogous

33664D
336666
334D66

Triadic

336666
663366
666633

Split-Comp.

336666
66334D
664D33

Tetradic

336666
4D3366
663333
4D6633

Contrast Matrix WCAG 2.1 Contrast

336666
664B4A
99312D
CC1611
423836
—
1.2
Fail
1.1
Fail
1.1
Fail
1.7
Fail
1.2
Fail
—
1.1
Fail
1.4
Fail
1.4
Fail
1.1
Fail
1.1
Fail
—
1.3
Fail
1.5
Fail
1.1
Fail
1.4
Fail
1.3
Fail
—
2.0
Fail
1.7
Fail
1.4
Fail
1.5
Fail
2.0
Fail
—
White BG
6.5AA
7.9AAA
7.4AAA
5.7AA
11.3AAA
Black BG
3.2AA Large
2.7Fail
2.8Fail
3.7AA Large
1.9Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

494A66
5A5A4A
6C6B2E
7D7C12
3E3E36

Deuteranopia

464266
5C5E4A
727A2E
889513
3E3F37

Tritanopia

366666
654A4A
942F2F
C31313
423737

Achromatopsia

575757
535353
505050
4C4C4C
3B3B3B

Shades & Tints Shades & Tints

#336666

Dark
Light

#664B4A

Dark
Light

#99312D

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #336666;
  --color-2: #664b4a;
  --color-3: #99312d;
  --color-4: #cc1611;
  --color-5: #423836;
}

SCSS

$color-1: #336666;
$color-2: #664b4a;
$color-3: #99312d;
$color-4: #cc1611;
$color-5: #423836;

TAILWIND

colors: {
  'brand-1': '#336666',
  'brand-2': '#664b4a',
  'brand-3': '#99312d',
  'brand-4': '#cc1611',
  'brand-5': '#423836',
}

RGB Array

[51, 102, 102], [102, 75, 74], [153, 49, 45], [204, 22, 17], [66, 56, 54]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #336666, #664B4A, #99312D, #CC1611, #423836 is ideal for: tech websites, dark mode UIs, game UIs. 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: #336666; --color-2: #664b4a; --color-3: #99312d; --color-4: #cc1611; --color-5: #423836. 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 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