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#18D8F0 · #00C0F0 · #00A8F0 · #1878D8 · #FDE73E

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 App

Color Details Color Details

#18D8F0

Lake Blue · DeepSkyBlue · Lake Green

HEX
#18D8F0
RGB
rgb(24, 216, 240)
HSL
hsl(187, 88%, 52%)
HSB
hsb(187, 90%, 94%)
CMYK
cmyk(90%, 10%, 0%, 6%)
Oklch
oklch(80.9% 0.137 209.2)

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

#00C0F0

Lake Blue · DeepSkyBlue · Mint Ice

HEX
#00C0F0
RGB
rgb(0, 192, 240)
HSL
hsl(192, 100%, 47%)
HSB
hsb(192, 100%, 94%)
CMYK
cmyk(100%, 20%, 0%, 6%)
Oklch
oklch(75.1% 0.141 224.2)

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

#00A8F0

Lake Blue · DeepSkyBlue · Mint Ice

HEX
#00A8F0
RGB
rgb(0, 168, 240)
HSL
hsl(198, 100%, 47%)
HSB
hsb(198, 100%, 94%)
CMYK
cmyk(100%, 30%, 0%, 6%)
Oklch
oklch(69.5% 0.154 238.0)

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

#1878D8

Indigo · DodgerBlue · Navy Blue

HEX
#1878D8
RGB
rgb(24, 120, 216)
HSL
hsl(210, 80%, 47%)
HSB
hsb(210, 89%, 85%)
CMYK
cmyk(89%, 44%, 0%, 15%)
Oklch
oklch(57.3% 0.169 253.6)

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

#FDE73E

Fresh Green · Gold · Sunflower

HEX
#FDE73E
RGB
rgb(253, 231, 62)
HSL
hsl(53, 98%, 62%)
HSB
hsb(53, 75%, 99%)
CMYK
cmyk(0%, 9%, 75%, 1%)
Oklch
oklch(91.9% 0.176 101.5)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

18D8F0
F03219

Analogous

19F09E
18D8F0
196BF0

Triadic

18D8F0
F019D7
D7F019

Split-Comp.

18D8F0
F0196B
F09E19

Tetradic

18D8F0
9E19F0
F03219
6BF019

Contrast Matrix WCAG 2.1 Contrast

18D8F0
00C0F0
00A8F0
1878D8
FDE73E
—
1.2
Fail
1.5
Fail
2.6
Fail
1.4
Fail
1.2
Fail
—
1.2
Fail
2.1
Fail
1.7
Fail
1.5
Fail
1.2
Fail
—
1.7
Fail
2.1
Fail
2.6
Fail
2.1
Fail
1.7
Fail
—
3.5
AA Large
1.4
Fail
1.7
Fail
2.1
Fail
3.5
AA Large
—
White BG
1.7Fail
2.1Fail
2.7Fail
4.5AA Large
1.3Fail
Black BG
12.1AAA
9.8AAA
7.9AAA
4.7AA
16.7AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

6B6DEA
5355E4
494ADF
4242C1
F3F367

Deuteranopia

6052E9
483AE2
3F32DA
3C35BB
F5F671

Tritanopia

22E6E5
0ADBD9
08D1CE
1DAEAA
FC878E

Achromatopsia

A1A1A1
8C8C8C
7E7E7E
666666
DADADA

Shades & Tints Shades & Tints

#18D8F0

Dark
Light

#00C0F0

Dark
Light

#00A8F0

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #18d8f0;
  --color-2: #00c0f0;
  --color-3: #00a8f0;
  --color-4: #1878d8;
  --color-5: #fde73e;
}

SCSS

$color-1: #18d8f0;
$color-2: #00c0f0;
$color-3: #00a8f0;
$color-4: #1878d8;
$color-5: #fde73e;

TAILWIND

colors: {
  'brand-1': '#18d8f0',
  'brand-2': '#00c0f0',
  'brand-3': '#00a8f0',
  'brand-4': '#1878d8',
  'brand-5': '#fde73e',
}

RGB Array

[24, 216, 240], [0, 192, 240], [0, 168, 240], [24, 120, 216], [253, 231, 62]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #18D8F0, #00C0F0, #00A8F0, #1878D8, #FDE73E 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: #18d8f0; --color-2: #00c0f0; --color-3: #00a8f0; --color-4: #1878d8; --color-5: #fde73e. 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 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