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#3F2B6B · #30AB8A · #FF7617 · #FA4B18 · #F52018

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

#3F2B6B

Deep Indigo · DarkSlateBlue · Prussian Blue

HEX
#3F2B6B
RGB
rgb(63, 43, 107)
HSL
hsl(259, 43%, 29%)
HSB
hsb(259, 60%, 42%)
CMYK
cmyk(41%, 60%, 0%, 58%)
Oklch
oklch(34.8% 0.107 294.6)

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

#30AB8A

Mineral Blue · MediumSeaGreen · Mint Ice

HEX
#30AB8A
RGB
rgb(48, 171, 138)
HSL
hsl(164, 56%, 43%)
HSB
hsb(164, 72%, 67%)
CMYK
cmyk(72%, 0%, 19%, 33%)
Oklch
oklch(66.6% 0.117 170.7)

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

#FF7617

Tangerine · Chocolate · Warm Sun

HEX
#FF7617
RGB
rgb(255, 118, 23)
HSL
hsl(25, 100%, 55%)
HSB
hsb(25, 91%, 100%)
CMYK
cmyk(0%, 54%, 91%, 0%)
Oklch
oklch(71.8% 0.190 47.6)

Traditional「Tangerine」· Paint「Warm Sun」· Creative Blush Sunrise

#FA4B18

Vermilion · OrangeRed · Passion Red

HEX
#FA4B18
RGB
rgb(250, 75, 24)
HSL
hsl(14, 96%, 54%)
HSB
hsb(14, 90%, 98%)
CMYK
cmyk(0%, 70%, 90%, 2%)
Oklch
oklch(65.8% 0.219 35.2)

Traditional「Vermilion」· Paint「Passion Red」· Creative Blush Sunrise

#F52018

Vermilion · Red · Passion Red

HEX
#F52018
RGB
rgb(245, 32, 24)
HSL
hsl(2, 92%, 53%)
HSB
hsb(2, 90%, 96%)
CMYK
cmyk(0%, 87%, 90%, 4%)
Oklch
oklch(61.9% 0.241 29.1)

Traditional「Vermilion」· Paint「Passion Red」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

3F2B6B
566A2A

Analogous

2A366A
3F2B6B
5E2A6A

Triadic

3F2B6B
6A3E2A
2A6A3E

Split-Comp.

3F2B6B
6A5E2A
366A2A

Tetradic

3F2B6B
6A2A36
566A2A
2A6A5E

Contrast Matrix WCAG 2.1 Contrast

3F2B6B
30AB8A
FF7617
FA4B18
F52018
—
4.1
AA Large
4.4
AA Large
3.4
AA Large
2.9
Fail
4.1
AA Large
—
1.1
Fail
1.2
Fail
1.4
Fail
4.4
AA Large
1.1
Fail
—
1.3
Fail
1.5
Fail
3.4
AA Large
1.2
Fail
1.3
Fail
—
1.2
Fail
2.9
Fail
1.4
Fail
1.5
Fail
1.2
Fail
—
White BG
11.9AAA
2.9Fail
2.7Fail
3.5AA Large
4.1AA Large
Black BG
1.8Fail
7.3AAA
7.9AAA
6.1AA
5.1AA

Color Blindness Simulation Color Blindness Simulation

Protanopia

36365C
656692
C4C22E
AEAD24
99971A

Deuteranopia

383958
5E5594
CCD634
B8C627
A5B51A

Tritanopia

3E4F4D
36989A
F84044
F12E30
EA1B1C

Achromatopsia

383838
828282
949494
7A7A7A
5F5F5F

Shades & Tints Shades & Tints

#3F2B6B

Dark
Light

#30AB8A

Dark
Light

#FF7617

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #3f2b6b;
  --color-2: #30ab8a;
  --color-3: #ff7617;
  --color-4: #fa4b18;
  --color-5: #f52018;
}

SCSS

$color-1: #3f2b6b;
$color-2: #30ab8a;
$color-3: #ff7617;
$color-4: #fa4b18;
$color-5: #f52018;

TAILWIND

colors: {
  'brand-1': '#3f2b6b',
  'brand-2': '#30ab8a',
  'brand-3': '#ff7617',
  'brand-4': '#fa4b18',
  'brand-5': '#f52018',
}

RGB Array

[63, 43, 107], [48, 171, 138], [255, 118, 23], [250, 75, 24], [245, 32, 24]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This sea-style palette of #3F2B6B, #30AB8A, #FF7617, #FA4B18, #F52018 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: #3f2b6b; --color-2: #30ab8a; --color-3: #ff7617; --color-4: #fa4b18; --color-5: #f52018. 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