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#307090 · #339999 · #55BB99 · #77DD99 · #FFFFCC

A 5-color palette 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

#307090

Slate Blue · SteelBlue · Prussian Blue

HEX
#307090
RGB
rgb(48, 112, 144)
HSL
hsl(200, 50%, 38%)
HSB
hsb(200, 67%, 56%)
CMYK
cmyk(67%, 22%, 0%, 44%)
Oklch
oklch(51.8% 0.082 233.3)

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

#339999

Slate Blue · LightSeaGreen · Mint Ice

HEX
#339999
RGB
rgb(51, 153, 153)
HSL
hsl(180, 50%, 40%)
HSB
hsb(180, 67%, 60%)
CMYK
cmyk(67%, 0%, 0%, 40%)
Oklch
oklch(62.6% 0.092 195.1)

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

#55BB99

Mineral Blue · MediumAquaMarine · Lake Green

HEX
#55BB99
RGB
rgb(85, 187, 153)
HSL
hsl(160, 43%, 53%)
HSB
hsb(160, 55%, 73%)
CMYK
cmyk(55%, 0%, 18%, 27%)
Oklch
oklch(72.2% 0.108 168.7)

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

#77DD99

Emerald · MediumAquaMarine · Apple Green

HEX
#77DD99
RGB
rgb(119, 221, 153)
HSL
hsl(140, 60%, 67%)
HSB
hsb(140, 46%, 87%)
CMYK
cmyk(46%, 0%, 31%, 13%)
Oklch
oklch(81.8% 0.136 153.1)

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

#FFFFCC

Fresh Green · LightYellow · Lemon Cream

HEX
#FFFFCC
RGB
rgb(255, 255, 204)
HSL
hsl(60, 100%, 90%)
HSB
hsb(60, 20%, 100%)
CMYK
cmyk(0%, 0%, 20%, 0%)
Oklch
oklch(98.8% 0.065 107.5)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

307090
915130

Analogous

309181
307090
304191

Triadic

307090
913071
719130

Split-Comp.

307090
913041
918130

Tetradic

307090
813091
915130
419130

Contrast Matrix WCAG 2.1 Contrast

307090
339999
55BB99
77DD99
FFFFCC
—
1.6
Fail
2.3
Fail
3.3
AA Large
5.3
AA
1.6
Fail
—
1.5
Fail
2.0
Fail
3.3
AA Large
2.3
Fail
1.5
Fail
—
1.4
Fail
2.3
Fail
3.3
AA Large
2.0
Fail
1.4
Fail
—
1.6
Fail
5.3
AA
3.3
AA Large
2.3
Fail
1.6
Fail
—
White BG
5.5AA
3.4AA Large
2.3Fail
1.7Fail
1.0Fail
Black BG
3.8AA Large
6.2AA
9.0AAA
12.6AAA
20.4AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

4C4C88
5F6099
8182A1
A3A4A9
FFFFD8

Deuteranopia

484386
595299
7B74A3
9D96AD
FFFFDB

Tritanopia

338281
389999
5AA8A9
7CB6B9
FFE2E4

Achromatopsia

616161
7B7B7B
999999
B7B7B7
F9F9F9

Shades & Tints Shades & Tints

#307090

Dark
Light

#339999

Dark
Light

#55BB99

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #307090;
  --color-2: #339999;
  --color-3: #55bb99;
  --color-4: #77dd99;
  --color-5: #ffffcc;
}

SCSS

$color-1: #307090;
$color-2: #339999;
$color-3: #55bb99;
$color-4: #77dd99;
$color-5: #ffffcc;

TAILWIND

colors: {
  'brand-1': '#307090',
  'brand-2': '#339999',
  'brand-3': '#55bb99',
  'brand-4': '#77dd99',
  'brand-5': '#ffffcc',
}

RGB Array

[48, 112, 144], [51, 153, 153], [85, 187, 153], [119, 221, 153], [255, 255, 204]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #307090, #339999, #55BB99, #77DD99, #FFFFCC 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: #307090; --color-2: #339999; --color-3: #55bb99; --color-4: #77dd99; --color-5: #ffffcc. 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