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#0257FF · #2B2C64 · #040404 · #FFFFFB · #F2FFC1

A 5-color palette 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

#0257FF

Indigo · DodgerBlue · Navy Blue

HEX
#0257FF
RGB
rgb(2, 87, 255)
HSL
hsl(220, 100%, 50%)
HSB
hsb(220, 99%, 100%)
CMYK
cmyk(99%, 66%, 0%, 0%)
Oklch
oklch(53.7% 0.257 262.6)

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

#2B2C64

Indigo · MidnightBlue · Prussian Blue

HEX
#2B2C64
RGB
rgb(43, 44, 100)
HSL
hsl(239, 40%, 28%)
HSB
hsb(239, 57%, 39%)
CMYK
cmyk(57%, 56%, 0%, 61%)
Oklch
oklch(32.6% 0.096 278.8)

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

#040404

Ink Black · Black · Jet Black

HEX
#040404
RGB
rgb(4, 4, 4)
HSL
hsl(0, 0%, 2%)
HSB
hsb(0, 0%, 2%)
CMYK
cmyk(0%, 0%, 0%, 98%)
Oklch
oklch(10.7% 0.000 89.9)

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

#FFFFFB

Fresh Green · White · Lemon Cream

HEX
#FFFFFB
RGB
rgb(255, 255, 251)
HSL
hsl(60, 100%, 99%)
HSB
hsb(60, 2%, 100%)
CMYK
cmyk(0%, 0%, 2%, 0%)
Oklch
oklch(99.9% 0.005 106.5)

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

#F2FFC1

Willow Green · Beige · Mint Green

HEX
#F2FFC1
RGB
rgb(242, 255, 193)
HSL
hsl(73, 100%, 88%)
HSB
hsb(73, 24%, 100%)
CMYK
cmyk(5%, 0%, 24%, 0%)
Oklch
oklch(97.5% 0.081 117.5)

Traditional「Willow Green」· Paint「Mint Green」· Creative Mint Breeze

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

0257FF
FFAA00

Analogous

00D5FF
0257FF
2B00FF

Triadic

0257FF
FF0055
55FF00

Split-Comp.

0257FF
FF2B00
D4FF00

Tetradic

0257FF
FF00D4
FFAA00
00FF2A

Contrast Matrix WCAG 2.1 Contrast

0257FF
2B2C64
040404
FFFFFB
F2FFC1
—
2.3
Fail
3.7
AA Large
5.5
AA
5.2
AA
2.3
Fail
—
1.6
Fail
12.7
AAA
12.1
AAA
3.7
AA Large
1.6
Fail
—
20.5
AAA
19.4
AAA
5.5
AA
12.7
AAA
20.5
AAA
—
1.1
Fail
5.2
AA
12.1
AAA
19.4
AAA
1.1
Fail
—
White BG
5.5AA
12.8AAA
20.5AAA
1.0Fail
1.1Fail
Black BG
3.8AA Large
1.6Fail
1.0Fail
20.9AAA
19.8AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

2728D6
2B2B56
040404
FFFFFC
F8F8D0

Deuteranopia

221BCD
2B2B53
040404
FFFFFC
F7F6D4

Tritanopia

06B6AF
2B4C49
040404
FFFDFD
F3DCDE

Achromatopsia

515151
323232
040404
FFFFFF
F4F4F4

Shades & Tints Shades & Tints

#0257FF

Dark
Light

#2B2C64

Dark
Light

#040404

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #0257ff;
  --color-2: #2b2c64;
  --color-3: #040404;
  --color-4: #fffffb;
  --color-5: #f2ffc1;
}

SCSS

$color-1: #0257ff;
$color-2: #2b2c64;
$color-3: #040404;
$color-4: #fffffb;
$color-5: #f2ffc1;

TAILWIND

colors: {
  'brand-1': '#0257ff',
  'brand-2': '#2b2c64',
  'brand-3': '#040404',
  'brand-4': '#fffffb',
  'brand-5': '#f2ffc1',
}

RGB Array

[2, 87, 255], [43, 44, 100], [4, 4, 4], [255, 255, 251], [242, 255, 193]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #0257FF, #2B2C64, #040404, #FFFFFB, #F2FFC1 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: #0257ff; --color-2: #2b2c64; --color-3: #040404; --color-4: #fffffb; --color-5: #f2ffc1. 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 general-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