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#2C3A45 · #09131D · #128BD2 · #33BDE4 · #6AEDF7

space

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

PassionateDynamicCool

Industry INDUSTRY

EntertainmentFMCG

UI Context UI CONTEXT

Sale PromoSocial AppData Visualization

Color Details Color Details

#2C3A45

Slate Blue · DarkSlateGray · Prussian Blue

HEX
#2C3A45
RGB
rgb(44, 58, 69)
HSL
hsl(206, 22%, 22%)
HSB
hsb(206, 36%, 27%)
CMYK
cmyk(36%, 16%, 0%, 73%)
Oklch
oklch(34.1% 0.027 242.2)

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

#09131D

Indigo · Black · Deep Sea Blue

HEX
#09131D
RGB
rgb(9, 19, 29)
HSL
hsl(210, 53%, 7%)
HSB
hsb(210, 69%, 11%)
CMYK
cmyk(69%, 34%, 0%, 89%)
Oklch
oklch(18.3% 0.025 249.3)

Traditional「Indigo」· Paint「Deep Sea Blue」· Creative Blush Sunrise

#128BD2

Lake Blue · DodgerBlue · Navy Blue

HEX
#128BD2
RGB
rgb(18, 139, 210)
HSL
hsl(202, 84%, 45%)
HSB
hsb(202, 91%, 82%)
CMYK
cmyk(91%, 34%, 0%, 18%)
Oklch
oklch(61.2% 0.143 243.0)

Traditional「Lake Blue」· Paint「Navy Blue」· Creative Blush Sunrise

#33BDE4

Lake Blue · MediumTurquoise · Lake Green

HEX
#33BDE4
RGB
rgb(51, 189, 228)
HSL
hsl(193, 77%, 55%)
HSB
hsb(193, 78%, 89%)
CMYK
cmyk(78%, 17%, 0%, 11%)
Oklch
oklch(74.4% 0.125 221.8)

Traditional「Lake Blue」· Paint「Lake Green」· Creative Blush Sunrise

#6AEDF7

Sky Blue · LightSkyBlue · Lake Green

HEX
#6AEDF7
RGB
rgb(106, 237, 247)
HSL
hsl(184, 90%, 69%)
HSB
hsb(184, 57%, 97%)
CMYK
cmyk(57%, 4%, 0%, 3%)
Oklch
oklch(87.7% 0.115 202.1)

Traditional「Sky Blue」· Paint「Lake Green」· Creative Arctic Pool

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

2C3A45
44362C

Analogous

2C4443
2C3A45
2C2D44

Triadic

2C3A45
442C3A
3A442C

Split-Comp.

2C3A45
442C2D
44432C

Tetradic

2C3A45
432C44
44362C
2D442C

Contrast Matrix WCAG 2.1 Contrast

2C3A45
09131D
128BD2
33BDE4
6AEDF7
—
1.6
Fail
3.1
AA Large
5.3
AA
8.4
AAA
1.6
Fail
—
5.0
AA
8.5
AAA
13.4
AAA
3.1
AA Large
5.0
AA
—
1.7
Fail
2.7
Fail
5.3
AA
8.5
AAA
1.7
Fail
—
1.6
Fail
8.4
AAA
13.4
AAA
2.7
Fail
1.6
Fail
—
White BG
11.7AAA
18.7AAA
3.7AA Large
2.2Fail
1.4Fail
Black BG
1.8Fail
1.1Fail
5.6AA
9.5AAA
15.1AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

323242
0D0D1B
4647C1
6F70DB
A3A4F5

Deuteranopia

313042
0D0C1A
3F36BD
675CD8
9B91F4

Tritanopia

2D4040
091918
18B3B0
3AD3D1
71F3F2

Achromatopsia

373737
111111
6F6F6F
989898
C7C7C7

Shades & Tints Shades & Tints

#2C3A45

Dark
Light

#09131D

Dark
Light

#128BD2

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #2c3a45;
  --color-2: #09131d;
  --color-3: #128bd2;
  --color-4: #33bde4;
  --color-5: #6aedf7;
}

SCSS

$color-1: #2c3a45;
$color-2: #09131d;
$color-3: #128bd2;
$color-4: #33bde4;
$color-5: #6aedf7;

TAILWIND

colors: {
  'brand-1': '#2c3a45',
  'brand-2': '#09131d',
  'brand-3': '#128bd2',
  'brand-4': '#33bde4',
  'brand-5': '#6aedf7',
}

RGB Array

[44, 58, 69], [9, 19, 29], [18, 139, 210], [51, 189, 228], [106, 237, 247]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This space-style palette of #2C3A45, #09131D, #128BD2, #33BDE4, #6AEDF7 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: #2c3a45; --color-2: #09131d; --color-3: #128bd2; --color-4: #33bde4; --color-5: #6aedf7. 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