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#42AEBD · #0F74AB · #16327A · #200E5E · #1D043A

sea

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

PassionateDynamicCool

Industry INDUSTRY

EntertainmentFMCG

UI Context UI CONTEXT

Sale PromoSocial App

Color Details Color Details

#42AEBD

Slate Blue · MediumTurquoise · Mint Ice

HEX
#42AEBD
RGB
rgb(66, 174, 189)
HSL
hsl(187, 48%, 50%)
HSB
hsb(187, 65%, 74%)
CMYK
cmyk(65%, 8%, 0%, 26%)
Oklch
oklch(69.5% 0.099 208.0)

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

#0F74AB

Lake Blue · Teal · Prussian Blue

HEX
#0F74AB
RGB
rgb(15, 116, 171)
HSL
hsl(201, 84%, 36%)
HSB
hsb(201, 91%, 67%)
CMYK
cmyk(91%, 32%, 0%, 33%)
Oklch
oklch(53.4% 0.119 240.8)

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

#16327A

Indigo · MidnightBlue · Prussian Blue

HEX
#16327A
RGB
rgb(22, 50, 122)
HSL
hsl(223, 69%, 28%)
HSB
hsb(223, 82%, 48%)
CMYK
cmyk(82%, 59%, 0%, 52%)
Oklch
oklch(34.4% 0.128 264.5)

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

#200E5E

Deep Indigo · MidnightBlue · Prussian Blue

HEX
#200E5E
RGB
rgb(32, 14, 94)
HSL
hsl(253, 74%, 21%)
HSB
hsb(253, 85%, 37%)
CMYK
cmyk(66%, 85%, 0%, 63%)
Oklch
oklch(25.7% 0.130 282.7)

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

#1D043A

Deep Indigo · MidnightBlue · Dark Purple

HEX
#1D043A
RGB
rgb(29, 4, 58)
HSL
hsl(268, 87%, 12%)
HSB
hsb(268, 93%, 23%)
CMYK
cmyk(50%, 93%, 0%, 77%)
Oklch
oklch(19.9% 0.096 298.4)

Traditional「Deep Indigo」· Paint「Dark Purple」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

42AEBD
BD5142

Analogous

42BD8E
42AEBD
4271BD

Triadic

42AEBD
BD42AE
AEBD42

Split-Comp.

42AEBD
BD4271
BD8E42

Tetradic

42AEBD
8E42BD
BD5142
71BD42

Contrast Matrix WCAG 2.1 Contrast

42AEBD
0F74AB
16327A
200E5E
1D043A
—
2.0
Fail
4.5
AA
6.2
AA
7.1
AAA
2.0
Fail
—
2.3
Fail
3.2
AA Large
3.6
AA Large
4.5
AA
2.3
Fail
—
1.4
Fail
1.6
Fail
6.2
AA
3.2
AA Large
1.4
Fail
—
1.1
Fail
7.1
AAA
3.6
AA Large
1.6
Fail
1.1
Fail
—
White BG
2.6Fail
5.1AA
11.9AAA
16.3AAA
18.6AAA
Black BG
8.0AAA
4.1AA Large
1.8Fail
1.3Fail
1.1Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

7172B9
3B3C9E
222269
18184B
12122D

Deuteranopia

6B62B8
352D9B
211E64
191B46
14152A

Tritanopia

47B7B6
149391
175B58
1F3B38
1C2320

Achromatopsia

8F8F8F
5C5C5C
323232
1D1D1D
121212

Shades & Tints Shades & Tints

#42AEBD

Dark
Light

#0F74AB

Dark
Light

#16327A

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #42aebd;
  --color-2: #0f74ab;
  --color-3: #16327a;
  --color-4: #200e5e;
  --color-5: #1d043a;
}

SCSS

$color-1: #42aebd;
$color-2: #0f74ab;
$color-3: #16327a;
$color-4: #200e5e;
$color-5: #1d043a;

TAILWIND

colors: {
  'brand-1': '#42aebd',
  'brand-2': '#0f74ab',
  'brand-3': '#16327a',
  'brand-4': '#200e5e',
  'brand-5': '#1d043a',
}

RGB Array

[66, 174, 189], [15, 116, 171], [22, 50, 122], [32, 14, 94], [29, 4, 58]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This sea-style palette of #42AEBD, #0F74AB, #16327A, #200E5E, #1D043A is ideal for: social media posters, mobile apps, e-commerce promos, tech websites, dark mode UIs, game UIs. 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: #42aebd; --color-2: #0f74ab; --color-3: #16327a; --color-4: #200e5e; --color-5: #1d043a. 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?

Dark tones work well as backgrounds; pair with light text for readability. Use the brightest color for CTA buttons and interactive elements. 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