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#2F405E · #3183CC · #44D5D2 · #5CF7CD · #FFFFCA

dark

A 5-color dark 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

#2F405E

Indigo · DarkSlateGray · Prussian Blue

HEX
#2F405E
RGB
rgb(47, 64, 94)
HSL
hsl(218, 33%, 28%)
HSB
hsb(218, 50%, 37%)
CMYK
cmyk(50%, 32%, 0%, 63%)
Oklch
oklch(37.1% 0.056 261.4)

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

#3183CC

Lake Blue · SteelBlue · Navy Blue

HEX
#3183CC
RGB
rgb(49, 131, 204)
HSL
hsl(208, 61%, 50%)
HSB
hsb(208, 76%, 80%)
CMYK
cmyk(76%, 36%, 0%, 20%)
Oklch
oklch(59.6% 0.136 249.1)

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

#44D5D2

Mineral Blue · MediumTurquoise · Lake Green

HEX
#44D5D2
RGB
rgb(68, 213, 210)
HSL
hsl(179, 63%, 55%)
HSB
hsb(179, 68%, 84%)
CMYK
cmyk(68%, 0%, 1%, 16%)
Oklch
oklch(79.7% 0.120 193.0)

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

#5CF7CD

Jade · Turquoise · Lake Green

HEX
#5CF7CD
RGB
rgb(92, 247, 205)
HSL
hsl(164, 91%, 66%)
HSB
hsb(164, 63%, 97%)
CMYK
cmyk(63%, 0%, 17%, 3%)
Oklch
oklch(88.3% 0.144 171.7)

Traditional「Jade」· Paint「Lake Green」· Creative Arctic Pool

#FFFFCA

Fresh Green · LightYellow · Lemon Cream

HEX
#FFFFCA
RGB
rgb(255, 255, 202)
HSL
hsl(60, 100%, 90%)
HSB
hsb(60, 21%, 100%)
CMYK
cmyk(0%, 0%, 21%, 0%)
Oklch
oklch(98.7% 0.068 107.6)

Traditional「Fresh Green」· Paint「Lemon Cream」· Creative Lemon Fizz

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

2F405E
5F4E30

Analogous

30595F
2F405E
36305F

Triadic

2F405E
5F3041
415F30

Split-Comp.

2F405E
5F3630
595F30

Tetradic

2F405E
5F3059
5F4E30
305F36

Contrast Matrix WCAG 2.1 Contrast

2F405E
3183CC
44D5D2
5CF7CD
FFFFCA
—
2.6
Fail
5.8
AA
7.8
AAA
10.1
AAA
2.6
Fail
—
2.2
Fail
3.0
Fail
3.9
AA Large
5.8
AA
2.2
Fail
—
1.3
Fail
1.7
Fail
7.8
AAA
3.0
Fail
1.3
Fail
—
1.3
Fail
10.1
AAA
3.9
AA Large
1.7
Fail
1.3
Fail
—
White BG
10.4AAA
4.0AA Large
1.8Fail
1.3Fail
1.0Fail
Black BG
2.0Fail
5.2AA
11.7AAA
15.6AAA
20.4AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

363757
5555BA
8384D3
9FA1D7
FFFFD7

Deuteranopia

353455
504AB6
7A70D3
968BDA
FFFFDA

Tritanopia

305150
35ACA9
4BD3D3
64DFE1
FFE1E3

Achromatopsia

3E3E3E
737373
A9A9A9
C4C4C4
F9F9F9

Shades & Tints Shades & Tints

#2F405E

Dark
Light

#3183CC

Dark
Light

#44D5D2

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #2f405e;
  --color-2: #3183cc;
  --color-3: #44d5d2;
  --color-4: #5cf7cd;
  --color-5: #ffffca;
}

SCSS

$color-1: #2f405e;
$color-2: #3183cc;
$color-3: #44d5d2;
$color-4: #5cf7cd;
$color-5: #ffffca;

TAILWIND

colors: {
  'brand-1': '#2f405e',
  'brand-2': '#3183cc',
  'brand-3': '#44d5d2',
  'brand-4': '#5cf7cd',
  'brand-5': '#ffffca',
}

RGB Array

[47, 64, 94], [49, 131, 204], [68, 213, 210], [92, 247, 205], [255, 255, 202]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This dark-style palette of #2F405E, #3183CC, #44D5D2, #5CF7CD, #FFFFCA is ideal for: social media posters, mobile apps, e-commerce promos, 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: #2f405e; --color-2: #3183cc; --color-3: #44d5d2; --color-4: #5cf7cd; --color-5: #ffffca. 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?

Medium-brightness colors suit brand primary and accent colors. Use the darkest for text, lightest for backgrounds, and mid-tones for emphasis. 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 dark-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