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#1A1F2E · #154F41 · #628A3F · #B3B53C · #D9CC45

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 LibraryData Visualization

Color Details Color Details

#1A1F2E

Indigo · Black · Deep Sea Blue

HEX
#1A1F2E
RGB
rgb(26, 31, 46)
HSL
hsl(225, 28%, 14%)
HSB
hsb(225, 43%, 18%)
CMYK
cmyk(43%, 33%, 0%, 82%)
Oklch
oklch(24.2% 0.030 269.9)

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

#154F41

Mineral Blue · DarkSlateGray · Peacock Green

HEX
#154F41
RGB
rgb(21, 79, 65)
HSL
hsl(166, 58%, 20%)
HSB
hsb(166, 73%, 31%)
CMYK
cmyk(73%, 0%, 18%, 69%)
Oklch
oklch(38.6% 0.064 173.4)

Traditional「Mineral Blue」· Paint「Peacock Green」· Creative Blush Sunrise

#628A3F

Celadon · DarkOliveGreen · Forest Green

HEX
#628A3F
RGB
rgb(98, 138, 63)
HSL
hsl(92, 37%, 39%)
HSB
hsb(92, 54%, 54%)
CMYK
cmyk(29%, 0%, 54%, 46%)
Oklch
oklch(58.6% 0.114 132.2)

Traditional「Celadon」· Paint「Forest Green」· Creative Blush Sunrise

#B3B53C

Autumn Sage · GoldenRod · Honey Gold

HEX
#B3B53C
RGB
rgb(179, 181, 60)
HSL
hsl(61, 50%, 47%)
HSB
hsb(61, 67%, 71%)
CMYK
cmyk(1%, 0%, 67%, 29%)
Oklch
oklch(74.9% 0.140 110.3)

Traditional「Autumn Sage」· Paint「Honey Gold」· Creative Blush Sunrise

#D9CC45

Autumn Sage · GoldenRod · Sunflower

HEX
#D9CC45
RGB
rgb(217, 204, 69)
HSL
hsl(55, 66%, 56%)
HSB
hsb(55, 68%, 85%)
CMYK
cmyk(0%, 6%, 68%, 15%)
Oklch
oklch(83.2% 0.151 103.8)

Traditional「Autumn Sage」· Paint「Sunflower」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

1A1F2E
2E291A

Analogous

1A292E
1A1F2E
1F1A2E

Triadic

1A1F2E
2E1A1F
1F2E1A

Split-Comp.

1A1F2E
2E1F1A
292E1A

Tetradic

1A1F2E
2E1A29
2E291A
1A2E1F

Contrast Matrix WCAG 2.1 Contrast

1A1F2E
154F41
628A3F
B3B53C
D9CC45
—
1.7
Fail
4.1
AA Large
7.5
AAA
9.9
AAA
1.7
Fail
—
2.3
Fail
4.3
AA Large
5.7
AA
4.1
AA Large
2.3
Fail
—
1.8
Fail
2.4
Fail
7.5
AAA
4.3
AA Large
1.8
Fail
—
1.3
Fail
9.9
AAA
5.7
AA
2.4
Fail
1.3
Fail
—
White BG
16.4AAA
9.4AAA
4.0AA Large
2.2Fail
1.7Fail
Black BG
1.3Fail
2.2Fail
5.2AA
9.6AAA
12.7AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

1C1C2A
2E2F44
737451
B4B459
D3D366

Deuteranopia

1C1C29
2B2645
716E56
B4B460
D4D56E

Tritanopia

1A2827
184748
645F63
B37075
D87F85

Achromatopsia

1F1F1F
3C3C3C
757575
A7A7A7
C0C0C0

Shades & Tints Shades & Tints

#1A1F2E

Dark
Light

#154F41

Dark
Light

#628A3F

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #1a1f2e;
  --color-2: #154f41;
  --color-3: #628a3f;
  --color-4: #b3b53c;
  --color-5: #d9cc45;
}

SCSS

$color-1: #1a1f2e;
$color-2: #154f41;
$color-3: #628a3f;
$color-4: #b3b53c;
$color-5: #d9cc45;

TAILWIND

colors: {
  'brand-1': '#1a1f2e',
  'brand-2': '#154f41',
  'brand-3': '#628a3f',
  'brand-4': '#b3b53c',
  'brand-5': '#d9cc45',
}

RGB Array

[26, 31, 46], [21, 79, 65], [98, 138, 63], [179, 181, 60], [217, 204, 69]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This sea-style palette of #1A1F2E, #154F41, #628A3F, #B3B53C, #D9CC45 is ideal for: tech websites, dark mode UIs, game UIs, 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: #1a1f2e; --color-2: #154f41; --color-3: #628a3f; --color-4: #b3b53c; --color-5: #d9cc45. 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. 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