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#EC5421 · #DD3700 · #8D4C37 · #37E1F0 · #4ABDC7

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

#EC5421

Tangerine · Chocolate · Warm Sun

HEX
#EC5421
RGB
rgb(236, 84, 33)
HSL
hsl(15, 84%, 53%)
HSB
hsb(15, 86%, 93%)
CMYK
cmyk(0%, 64%, 86%, 7%)
Oklch
oklch(64.5% 0.197 37.3)

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

#DD3700

Tangerine · OrangeRed · Amber Brown

HEX
#DD3700
RGB
rgb(221, 55, 0)
HSL
hsl(15, 100%, 43%)
HSB
hsb(15, 100%, 87%)
CMYK
cmyk(0%, 75%, 100%, 13%)
Oklch
oklch(58.9% 0.208 34.7)

Traditional「Tangerine」· Paint「Amber Brown」· Creative Blush Sunrise

#8D4C37

Tangerine · Sienna · Amber Brown

HEX
#8D4C37
RGB
rgb(141, 76, 55)
HSL
hsl(15, 44%, 38%)
HSB
hsb(15, 61%, 55%)
CMYK
cmyk(0%, 46%, 61%, 45%)
Oklch
oklch(49.0% 0.094 38.6)

Traditional「Tangerine」· Paint「Amber Brown」· Creative Blush Sunrise

#37E1F0

Lake Blue · Turquoise · Lake Green

HEX
#37E1F0
RGB
rgb(55, 225, 240)
HSL
hsl(185, 86%, 58%)
HSB
hsb(185, 77%, 94%)
CMYK
cmyk(77%, 6%, 0%, 6%)
Oklch
oklch(83.4% 0.132 204.1)

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

#4ABDC7

Lake Blue · MediumTurquoise · Lake Green

HEX
#4ABDC7
RGB
rgb(74, 189, 199)
HSL
hsl(185, 53%, 54%)
HSB
hsb(185, 63%, 78%)
CMYK
cmyk(63%, 5%, 0%, 22%)
Oklch
oklch(73.8% 0.103 203.2)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

EC5421
22B9EC

Analogous

EC2255
EC5421
ECB922

Triadic

EC5421
22EC55
5522EC

Split-Comp.

EC5421
22ECB9
2255EC

Tetradic

EC5421
55EC22
22B9EC
B922EC

Contrast Matrix WCAG 2.1 Contrast

EC5421
DD3700
8D4C37
37E1F0
4ABDC7
—
1.3
Fail
1.8
Fail
2.3
Fail
1.6
Fail
1.3
Fail
—
1.4
Fail
2.9
Fail
2.0
Fail
1.8
Fail
1.4
Fail
—
4.1
AA Large
2.9
Fail
2.3
Fail
2.9
Fail
4.1
AA Large
—
1.4
Fail
1.6
Fail
2.0
Fail
2.9
Fail
1.4
Fail
—
White BG
3.6AA Large
4.5AA
6.5AA
1.6Fail
2.2Fail
Black BG
5.9AA
4.6AA
3.2AA Large
13.2AAA
9.4AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

AAA92D
95940D
71703C
8182EC
7C7DC5

Deuteranopia

B3BE30
9FAB11
75793D
776AEC
756DC4

Tritanopia

E43739
D5181A
8A4041
40EAE9
50C3C2

Achromatopsia

7C7C7C
626262
5D5D5D
B0B0B0
9C9C9C

Shades & Tints Shades & Tints

#EC5421

Dark
Light

#DD3700

Dark
Light

#8D4C37

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #ec5421;
  --color-2: #dd3700;
  --color-3: #8d4c37;
  --color-4: #37e1f0;
  --color-5: #4abdc7;
}

SCSS

$color-1: #ec5421;
$color-2: #dd3700;
$color-3: #8d4c37;
$color-4: #37e1f0;
$color-5: #4abdc7;

TAILWIND

colors: {
  'brand-1': '#ec5421',
  'brand-2': '#dd3700',
  'brand-3': '#8d4c37',
  'brand-4': '#37e1f0',
  'brand-5': '#4abdc7',
}

RGB Array

[236, 84, 33], [221, 55, 0], [141, 76, 55], [55, 225, 240], [74, 189, 199]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This sea-style palette of #EC5421, #DD3700, #8D4C37, #37E1F0, #4ABDC7 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: #ec5421; --color-2: #dd3700; --color-3: #8d4c37; --color-4: #37e1f0; --color-5: #4abdc7. 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