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#FFF842 · #CCFF40 · #99FF80 · #66FFBF · #00FFFF

sea

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

PassionateDynamicWarmCool

Industry INDUSTRY

EntertainmentFMCG

UI Context UI CONTEXT

Sale PromoSocial App

Color Details Color Details

#FFF842

Fresh Green · Yellow · Sunflower

HEX
#FFF842
RGB
rgb(255, 248, 66)
HSL
hsl(58, 100%, 63%)
HSB
hsb(58, 74%, 100%)
CMYK
cmyk(0%, 3%, 74%, 0%)
Oklch
oklch(95.5% 0.188 107.2)

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

#CCFF40

Willow Green · GreenYellow · Apple Green

HEX
#CCFF40
RGB
rgb(204, 255, 64)
HSL
hsl(76, 100%, 63%)
HSB
hsb(76, 75%, 100%)
CMYK
cmyk(20%, 0%, 75%, 0%)
Oklch
oklch(93.3% 0.212 123.9)

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

#99FF80

Emerald · LightGreen · Apple Green

HEX
#99FF80
RGB
rgb(153, 255, 128)
HSL
hsl(108, 100%, 75%)
HSB
hsb(108, 50%, 100%)
CMYK
cmyk(40%, 0%, 50%, 0%)
Oklch
oklch(91.0% 0.190 139.7)

Traditional「Emerald」· Paint「Apple Green」· Creative Mint Breeze

#66FFBF

Jade · Turquoise · Apple Green

HEX
#66FFBF
RGB
rgb(102, 255, 191)
HSL
hsl(155, 100%, 70%)
HSB
hsb(155, 60%, 100%)
CMYK
cmyk(60%, 0%, 25%, 0%)
Oklch
oklch(90.2% 0.159 162.5)

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

#00FFFF

Lake Blue · Cyan · Mint Ice

HEX
#00FFFF
RGB
rgb(0, 255, 255)
HSL
hsl(180, 100%, 50%)
HSB
hsb(180, 100%, 100%)
CMYK
cmyk(100%, 0%, 0%, 0%)
Oklch
oklch(90.5% 0.155 194.8)

Traditional「Lake Blue」· Paint「Mint Ice」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

FFF842
4249FF

Analogous

FF9A42
FFF842
A7FF42

Triadic

FFF842
42FFF9
F942FF

Split-Comp.

FFF842
42A7FF
9A42FF

Tetradic

FFF842
42FF9A
4249FF
FF42A7

Contrast Matrix WCAG 2.1 Contrast

FFF842
CCFF40
99FF80
66FFBF
00FFFF
—
1.0
Fail
1.1
Fail
1.1
Fail
1.1
Fail
1.0
Fail
—
1.1
Fail
1.1
Fail
1.1
Fail
1.1
Fail
1.1
Fail
—
1.0
Fail
1.0
Fail
1.1
Fail
1.1
Fail
1.0
Fail
—
1.0
Fail
1.1
Fail
1.1
Fail
1.0
Fail
1.0
Fail
—
White BG
1.1Fail
1.2Fail
1.2Fail
1.3Fail
1.3Fail
Black BG
18.8AAA
17.9AAA
17.0AAA
16.6AAA
16.7AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

FCFC6E
E2E36E
C5C69F
A8AACE
6E71FF

Deuteranopia

FCFD79
DFDB79
BFB8A6
9F94D2
604DFF

Tritanopia

FF9198
CF939B
9EB7BC
6EDBDD
0DFFFF

Achromatopsia

E5E5E5
DADADA
D2D2D2
CACACA
B3B3B3

Shades & Tints Shades & Tints

#FFF842

Dark
Light

#CCFF40

Dark
Light

#99FF80

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #fff842;
  --color-2: #ccff40;
  --color-3: #99ff80;
  --color-4: #66ffbf;
  --color-5: #00ffff;
}

SCSS

$color-1: #fff842;
$color-2: #ccff40;
$color-3: #99ff80;
$color-4: #66ffbf;
$color-5: #00ffff;

TAILWIND

colors: {
  'brand-1': '#fff842',
  'brand-2': '#ccff40',
  'brand-3': '#99ff80',
  'brand-4': '#66ffbf',
  'brand-5': '#00ffff',
}

RGB Array

[255, 248, 66], [204, 255, 64], [153, 255, 128], [102, 255, 191], [0, 255, 255]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This sea-style palette of #FFF842, #CCFF40, #99FF80, #66FFBF, #00FFFF is ideal for: social media posters, mobile apps, e-commerce promos. Vivid colors effectively attract user attention. 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: #fff842; --color-2: #ccff40; --color-3: #99ff80; --color-4: #66ffbf; --color-5: #00ffff. 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. 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 sea-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