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#E66700 · #D9422B · #8C3C38 · #004D49 · #11181A

space

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

PassionateDynamicWarmCool

Industry INDUSTRY

EntertainmentFMCG

UI Context UI CONTEXT

Sale PromoSocial AppData Visualization

Color Details Color Details

#E66700

Tangerine · Chocolate · Amber Brown

HEX
#E66700
RGB
rgb(230, 103, 0)
HSL
hsl(27, 100%, 45%)
HSB
hsb(27, 100%, 90%)
CMYK
cmyk(0%, 55%, 100%, 10%)
Oklch
oklch(66.0% 0.180 47.9)

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

#D9422B

Vermilion · Chocolate · Passion Red

HEX
#D9422B
RGB
rgb(217, 66, 43)
HSL
hsl(8, 70%, 51%)
HSB
hsb(8, 80%, 85%)
CMYK
cmyk(0%, 70%, 80%, 15%)
Oklch
oklch(59.5% 0.191 31.6)

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

#8C3C38

Crimson · Sienna · Wine Red

HEX
#8C3C38
RGB
rgb(140, 60, 56)
HSL
hsl(3, 43%, 38%)
HSB
hsb(3, 60%, 55%)
CMYK
cmyk(0%, 57%, 60%, 45%)
Oklch
oklch(46.3% 0.110 25.2)

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

#004D49

Mineral Blue · DarkSlateGray · Peacock Green

HEX
#004D49
RGB
rgb(0, 77, 73)
HSL
hsl(177, 100%, 15%)
HSB
hsb(177, 100%, 30%)
CMYK
cmyk(100%, 0%, 5%, 70%)
Oklch
oklch(37.9% 0.066 188.8)

Traditional「Mineral Blue」· Paint「Peacock Green」· Creative Blush Sunrise

#11181A

Slate Blue · Black · Peacock Green

HEX
#11181A
RGB
rgb(17, 24, 26)
HSL
hsl(193, 21%, 8%)
HSB
hsb(193, 35%, 10%)
CMYK
cmyk(35%, 8%, 0%, 90%)
Oklch
oklch(20.3% 0.011 217.0)

Traditional「Slate Blue」· Paint「Peacock Green」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

E66700
007EE6

Analogous

E6000B
E66700
E6DA00

Triadic

E66700
00E667
6700E6

Split-Comp.

E66700
00E6DA
000BE6

Tetradic

E66700
0BE600
007EE6
DA00E6

Contrast Matrix WCAG 2.1 Contrast

E66700
D9422B
8C3C38
004D49
11181A
—
1.3
Fail
2.2
Fail
2.9
Fail
5.4
AA
1.3
Fail
—
1.7
Fail
2.2
Fail
4.1
AA Large
2.2
Fail
1.7
Fail
—
1.3
Fail
2.4
Fail
2.9
Fail
2.2
Fail
1.3
Fail
—
1.8
Fail
5.4
AA
4.1
AA Large
2.4
Fail
1.8
Fail
—
White BG
3.3AA Large
4.4AA Large
7.5AAA
9.7AAA
18.0AAA
Black BG
6.3AA
4.8AA
2.8Fail
2.2Fail
1.2Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

AFAE19
989631
696939
21224A
14141A

Deuteranopia

B6C01F
A0AC32
6E7439
1D174A
141319

Tritanopia

E02D31
D13536
883A3A
044B4B
111919

Achromatopsia

818181
6D6D6D
535353
363636
161616

Shades & Tints Shades & Tints

#E66700

Dark
Light

#D9422B

Dark
Light

#8C3C38

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #e66700;
  --color-2: #d9422b;
  --color-3: #8c3c38;
  --color-4: #004d49;
  --color-5: #11181a;
}

SCSS

$color-1: #e66700;
$color-2: #d9422b;
$color-3: #8c3c38;
$color-4: #004d49;
$color-5: #11181a;

TAILWIND

colors: {
  'brand-1': '#e66700',
  'brand-2': '#d9422b',
  'brand-3': '#8c3c38',
  'brand-4': '#004d49',
  'brand-5': '#11181a',
}

RGB Array

[230, 103, 0], [217, 66, 43], [140, 60, 56], [0, 77, 73], [17, 24, 26]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This space-style palette of #E66700, #D9422B, #8C3C38, #004D49, #11181A is ideal for: social media posters, mobile apps, e-commerce promos, tech websites, dark mode UIs, game UIs, infographics, data visualization, accessible design. Vivid colors effectively attract user attention. High contrast ensures clear visual hierarchy and readability. 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: #e66700; --color-2: #d9422b; --color-3: #8c3c38; --color-4: #004d49; --color-5: #11181a. 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 space-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