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#30404B · #090A0A · #C13564 · #E34A5D · #E56B4C

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

#30404B

Slate Blue · DarkSlateGray · Prussian Blue

HEX
#30404B
RGB
rgb(48, 64, 75)
HSL
hsl(204, 22%, 24%)
HSB
hsb(204, 36%, 29%)
CMYK
cmyk(36%, 15%, 0%, 71%)
Oklch
oklch(36.2% 0.028 238.6)

Traditional「Slate Blue」· Paint「Prussian Blue」· Creative Blush Sunrise

#090A0A

Ink Black · Black · Jet Black

HEX
#090A0A
RGB
rgb(9, 10, 10)
HSL
hsl(180, 5%, 4%)
HSB
hsb(180, 10%, 4%)
CMYK
cmyk(10%, 0%, 0%, 96%)
Oklch
oklch(14.4% 0.002 197.0)

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

#C13564

Dark Violet · MediumVioletRed · Camellia

HEX
#C13564
RGB
rgb(193, 53, 100)
HSL
hsl(340, 57%, 48%)
HSB
hsb(340, 73%, 76%)
CMYK
cmyk(0%, 73%, 48%, 24%)
Oklch
oklch(55.2% 0.179 5.0)

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

#E34A5D

Vermilion · Tomato · Passion Red

HEX
#E34A5D
RGB
rgb(227, 74, 93)
HSL
hsl(353, 73%, 59%)
HSB
hsb(353, 67%, 89%)
CMYK
cmyk(0%, 67%, 59%, 11%)
Oklch
oklch(62.7% 0.188 17.4)

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

#E56B4C

Vermilion · Tomato · Passion Red

HEX
#E56B4C
RGB
rgb(229, 107, 76)
HSL
hsl(12, 75%, 60%)
HSB
hsb(12, 67%, 90%)
CMYK
cmyk(0%, 53%, 67%, 10%)
Oklch
oklch(66.9% 0.159 35.4)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

30404B
4B3B30

Analogous

304B48
30404B
30324B

Triadic

30404B
4B3040
404B30

Split-Comp.

30404B
4B3032
4B4830

Tetradic

30404B
48304B
4B3B30
324B30

Contrast Matrix WCAG 2.1 Contrast

30404B
090A0A
C13564
E34A5D
E56B4C
—
1.9
Fail
2.0
Fail
2.8
Fail
3.3
AA Large
1.9
Fail
—
3.7
AA Large
5.1
AA
6.2
AA
2.0
Fail
3.7
AA Large
—
1.4
Fail
1.7
Fail
2.8
Fail
5.1
AA
1.4
Fail
—
1.2
Fail
3.3
AA Large
6.2
AA
1.7
Fail
1.2
Fail
—
White BG
10.7AAA
19.8AAA
5.3AA
3.9AA Large
3.2AA Large
Black BG
2.0Fail
1.1Fail
4.0AA Large
5.4AA
6.5AA

Color Blindness Simulation Color Blindness Simulation

Protanopia

373748
09090A
848359
A19F58
B0AF54

Deuteranopia

363548
09090A
8D9756
AAB557
B7C055

Tritanopia

314646
090A0A
BA504E
DB5554
DF595B

Achromatopsia

3C3C3C
0A0A0A
646464
7A7A7A
8C8C8C

Shades & Tints Shades & Tints

#30404B

Dark
Light

#090A0A

Dark
Light

#C13564

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #30404b;
  --color-2: #090a0a;
  --color-3: #c13564;
  --color-4: #e34a5d;
  --color-5: #e56b4c;
}

SCSS

$color-1: #30404b;
$color-2: #090a0a;
$color-3: #c13564;
$color-4: #e34a5d;
$color-5: #e56b4c;

TAILWIND

colors: {
  'brand-1': '#30404b',
  'brand-2': '#090a0a',
  'brand-3': '#c13564',
  'brand-4': '#e34a5d',
  'brand-5': '#e56b4c',
}

RGB Array

[48, 64, 75], [9, 10, 10], [193, 53, 100], [227, 74, 93], [229, 107, 76]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #30404B, #090A0A, #C13564, #E34A5D, #E56B4C 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: #30404b; --color-2: #090a0a; --color-3: #c13564; --color-4: #e34a5d; --color-5: #e56b4c. 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