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#FE2737 · #E21828 · #6F1C30 · #83455A · #64667D

sea

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileWarmCool

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent Library

Color Details Color Details

#FE2737

Vermilion · Crimson · Passion Red

HEX
#FE2737
RGB
rgb(254, 39, 55)
HSL
hsl(356, 99%, 57%)
HSB
hsb(356, 85%, 100%)
CMYK
cmyk(0%, 85%, 78%, 0%)
Oklch
oklch(64.1% 0.242 24.8)

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

#E21828

Vermilion · Crimson · Passion Red

HEX
#E21828
RGB
rgb(226, 24, 40)
HSL
hsl(355, 81%, 49%)
HSB
hsb(355, 89%, 89%)
CMYK
cmyk(0%, 89%, 82%, 11%)
Oklch
oklch(58.1% 0.227 25.7)

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

#6F1C30

Crimson · Brown · Wine Red

HEX
#6F1C30
RGB
rgb(111, 28, 48)
HSL
hsl(346, 60%, 27%)
HSB
hsb(346, 75%, 44%)
CMYK
cmyk(0%, 75%, 57%, 56%)
Oklch
oklch(36.9% 0.116 10.9)

Traditional「Crimson」· Paint「Wine Red」· Creative Blush Sunrise

#83455A

Dark Violet · DimGray · Camellia

HEX
#83455A
RGB
rgb(131, 69, 90)
HSL
hsl(340, 31%, 39%)
HSB
hsb(340, 47%, 51%)
CMYK
cmyk(0%, 47%, 31%, 49%)
Oklch
oklch(47.3% 0.088 359.4)

Traditional「Dark Violet」· Paint「Camellia」· Creative Blush Sunrise

#64667D

Indigo · DimGray · Navy Blue

HEX
#64667D
RGB
rgb(100, 102, 125)
HSL
hsl(235, 11%, 44%)
HSB
hsb(235, 20%, 49%)
CMYK
cmyk(20%, 18%, 0%, 51%)
Oklch
oklch(51.7% 0.036 281.1)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

FE2737
25FEEF

Analogous

FE25A0
FE2737
FE8325

Triadic

FE2737
33FE25
2533FE

Split-Comp.

FE2737
25FE83
25A0FE

Tetradic

FE2737
A0FE25
25FEEF
8325FE

Contrast Matrix WCAG 2.1 Contrast

FE2737
E21828
6F1C30
83455A
64667D
—
1.3
Fail
2.9
Fail
1.9
Fail
1.5
Fail
1.3
Fail
—
2.3
Fail
1.5
Fail
1.2
Fail
2.9
Fail
2.3
Fail
—
1.6
Fail
2.0
Fail
1.9
Fail
1.5
Fail
1.6
Fail
—
1.3
Fail
1.5
Fail
1.2
Fail
2.0
Fail
1.3
Fail
—
White BG
3.8AA Large
4.8AA
11.1AAA
7.1AAA
5.6AA
Black BG
5.6AA
4.4AA Large
1.9Fail
3.0Fail
3.7AA Large

Color Blindness Simulation Color Blindness Simulation

Protanopia

A19F33
8B8924
4B4A2B
686855
656577

Deuteranopia

ADBD32
96A523
50562A
6C7054
656576

Tritanopia

F3302F
D82120
6B2727
805150
647372

Achromatopsia

696969
565656
373737
5A5A5A
686868

Shades & Tints Shades & Tints

#FE2737

Dark
Light

#E21828

Dark
Light

#6F1C30

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #fe2737;
  --color-2: #e21828;
  --color-3: #6f1c30;
  --color-4: #83455a;
  --color-5: #64667d;
}

SCSS

$color-1: #fe2737;
$color-2: #e21828;
$color-3: #6f1c30;
$color-4: #83455a;
$color-5: #64667d;

TAILWIND

colors: {
  'brand-1': '#fe2737',
  'brand-2': '#e21828',
  'brand-3': '#6f1c30',
  'brand-4': '#83455a',
  'brand-5': '#64667d',
}

RGB Array

[254, 39, 55], [226, 24, 40], [111, 28, 48], [131, 69, 90], [100, 102, 125]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This sea-style palette of #FE2737, #E21828, #6F1C30, #83455A, #64667D is ideal for: corporate websites, product showcases, portfolios. 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: #fe2737; --color-2: #e21828; --color-3: #6f1c30; --color-4: #83455a; --color-5: #64667d. 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 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