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#297F93 · #63AEAE · #9DDDC8 · #B7DCCB · #D1DACE

sea

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

AiryCleanCool

Industry INDUSTRY

HealthcareSaaS

UI Context UI CONTEXT

WorkspaceReadingData Visualization

Color Details Color Details

#297F93

Lake Blue · SteelBlue · Mint Ice

HEX
#297F93
RGB
rgb(41, 127, 147)
HSL
hsl(191, 56%, 37%)
HSB
hsb(191, 72%, 58%)
CMYK
cmyk(72%, 14%, 0%, 42%)
Oklch
oklch(55.5% 0.085 216.6)

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

#63AEAE

Slate Blue · CadetBlue · Lake Green

HEX
#63AEAE
RGB
rgb(99, 174, 174)
HSL
hsl(180, 32%, 54%)
HSB
hsb(180, 43%, 68%)
CMYK
cmyk(43%, 0%, 0%, 32%)
Oklch
oklch(70.2% 0.075 195.6)

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

#9DDDC8

Jade · LightBlue · Lake Green

HEX
#9DDDC8
RGB
rgb(157, 221, 200)
HSL
hsl(160, 48%, 74%)
HSB
hsb(160, 29%, 87%)
CMYK
cmyk(29%, 0%, 10%, 13%)
Oklch
oklch(84.8% 0.071 172.1)

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

#B7DCCB

Jade · LightBlue · Apple Green

HEX
#B7DCCB
RGB
rgb(183, 220, 203)
HSL
hsl(152, 35%, 79%)
HSB
hsb(152, 17%, 86%)
CMYK
cmyk(17%, 0%, 8%, 14%)
Oklch
oklch(86.3% 0.045 165.8)

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

#D1DACE

Celadon · LightGray · Mint Green

HEX
#D1DACE
RGB
rgb(209, 218, 206)
HSL
hsl(105, 14%, 83%)
HSB
hsb(105, 6%, 85%)
CMYK
cmyk(4%, 0%, 6%, 15%)
Oklch
oklch(87.8% 0.019 137.8)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

297F93
933D2A

Analogous

2A9372
297F93
2A4B93

Triadic

297F93
932A80
80932A

Split-Comp.

297F93
932A4B
93722A

Tetradic

297F93
722A93
933D2A
4B932A

Contrast Matrix WCAG 2.1 Contrast

297F93
63AEAE
9DDDC8
B7DCCB
D1DACE
—
1.8
Fail
3.0
Fail
3.1
AA Large
3.2
AA Large
1.8
Fail
—
1.7
Fail
1.7
Fail
1.8
Fail
3.0
Fail
1.7
Fail
—
1.0
Fail
1.1
Fail
3.1
AA Large
1.7
Fail
1.0
Fail
—
1.0
Fail
3.2
AA Large
1.8
Fail
1.1
Fail
1.0
Fail
—
White BG
4.6AA
2.6Fail
1.5Fail
1.5Fail
1.4Fail
Black BG
4.6AA
8.2AAA
13.6AAA
14.1AAA
14.6AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

4E4F8E
8384AE
B9B9CD
C7C7CF
D5D5D1

Deuteranopia

49438D
7F7AAE
B5B0CE
C5C2D0
D4D4D2

Tritanopia

2D8A8A
67AEAE
A0D1D2
B9D2D3
D1D3D4

Achromatopsia

686868
989898
C7C7C7
CFCFCF
D6D6D6

Shades & Tints Shades & Tints

#297F93

Dark
Light

#63AEAE

Dark
Light

#9DDDC8

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #297f93;
  --color-2: #63aeae;
  --color-3: #9dddc8;
  --color-4: #b7dccb;
  --color-5: #d1dace;
}

SCSS

$color-1: #297f93;
$color-2: #63aeae;
$color-3: #9dddc8;
$color-4: #b7dccb;
$color-5: #d1dace;

TAILWIND

colors: {
  'brand-1': '#297f93',
  'brand-2': '#63aeae',
  'brand-3': '#9dddc8',
  'brand-4': '#b7dccb',
  'brand-5': '#d1dace',
}

RGB Array

[41, 127, 147], [99, 174, 174], [157, 221, 200], [183, 220, 203], [209, 218, 206]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This sea-style palette of #297F93, #63AEAE, #9DDDC8, #B7DCCB, #D1DACE is ideal for: health products, baby brands, fresh-style blogs, infographics, data visualization, accessible design. High contrast ensures clear visual hierarchy and readability. It is a balanced and harmonious choice among 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #297f93; --color-2: #63aeae; --color-3: #9dddc8; --color-4: #b7dccb; --color-5: #d1dace. 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?

Light tones suit backgrounds; use dark colors for body text. Mid-tones work for card backgrounds or dividers to add depth. 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 sea-style 5-color scheme is especially suited for tech, SaaS, healthcare, eco industries. 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