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#2B6560 · #020E18 · #B21F2B · #D37549 · #F4CB66

nature

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

VibrantFreshWarmCool

Industry INDUSTRY

EcoWellnessOutdoor

UI Context UI CONTEXT

Landing PageMobile AppData Visualization

Color Details Color Details

#2B6560

Mineral Blue · DarkSlateGray · Mint Ice

HEX
#2B6560
RGB
rgb(43, 101, 96)
HSL
hsl(175, 40%, 28%)
HSB
hsb(175, 57%, 40%)
CMYK
cmyk(57%, 0%, 5%, 60%)
Oklch
oklch(46.7% 0.061 187.7)

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

#020E18

Lake Blue · Black · Deep Sea Blue

HEX
#020E18
RGB
rgb(2, 14, 24)
HSL
hsl(207, 85%, 5%)
HSB
hsb(207, 92%, 9%)
CMYK
cmyk(92%, 42%, 0%, 91%)
Oklch
oklch(15.7% 0.030 240.6)

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

#B21F2B

Vermilion · FireBrick · Passion Red

HEX
#B21F2B
RGB
rgb(178, 31, 43)
HSL
hsl(355, 70%, 41%)
HSB
hsb(355, 83%, 70%)
CMYK
cmyk(0%, 83%, 76%, 30%)
Oklch
oklch(49.6% 0.181 23.5)

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

#D37549

Tangerine · Chocolate · Warm Sun

HEX
#D37549
RGB
rgb(211, 117, 73)
HSL
hsl(19, 61%, 56%)
HSB
hsb(19, 65%, 83%)
CMYK
cmyk(0%, 45%, 65%, 17%)
Oklch
oklch(65.9% 0.132 44.8)

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

#F4CB66

Ginger · SandyBrown · Sunflower

HEX
#F4CB66
RGB
rgb(244, 203, 102)
HSL
hsl(43, 87%, 68%)
HSB
hsb(43, 58%, 96%)
CMYK
cmyk(0%, 17%, 58%, 4%)
Oklch
oklch(85.8% 0.128 87.4)

Traditional「Ginger」· Paint「Sunflower」· Creative Lemon Fizz

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

2B6560
642B30

Analogous

2B6443
2B6560
2B4C64

Triadic

2B6560
5F2B64
645F2B

Split-Comp.

2B6560
642B4C
64432B

Tetradic

2B6560
432B64
642B30
4C642B

Contrast Matrix WCAG 2.1 Contrast

2B6560
020E18
B21F2B
D37549
F4CB66
—
2.9
Fail
1.0
Fail
2.0
Fail
4.3
AA Large
2.9
Fail
—
2.9
Fail
5.9
AA
12.6
AAA
1.0
Fail
2.9
Fail
—
2.1
Fail
4.3
AA Large
2.0
Fail
5.9
AA
2.1
Fail
—
2.1
Fail
4.3
AA Large
12.6
AAA
4.3
AA Large
2.1
Fail
—
White BG
6.7AA
19.5AAA
6.7AA
3.3AA Large
1.5Fail
Black BG
3.1AA Large
1.1Fail
3.1AA Large
6.4AA
13.6AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

444561
070716
727128
AAA954
E2E27E

Deuteranopia

413C61
070615
7B8627
B0B756
E5E884

Tritanopia

2E6262
031413
AB2625
CE5C5E
F29296

Achromatopsia

535353
0C0C0C
4C4C4C
8C8C8C
CCCCCC

Shades & Tints Shades & Tints

#2B6560

Dark
Light

#020E18

Dark
Light

#B21F2B

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #2b6560;
  --color-2: #020e18;
  --color-3: #b21f2b;
  --color-4: #d37549;
  --color-5: #f4cb66;
}

SCSS

$color-1: #2b6560;
$color-2: #020e18;
$color-3: #b21f2b;
$color-4: #d37549;
$color-5: #f4cb66;

TAILWIND

colors: {
  'brand-1': '#2b6560',
  'brand-2': '#020e18',
  'brand-3': '#b21f2b',
  'brand-4': '#d37549',
  'brand-5': '#f4cb66',
}

RGB Array

[43, 101, 96], [2, 14, 24], [178, 31, 43], [211, 117, 73], [244, 203, 102]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This nature-style palette of #2B6560, #020E18, #B21F2B, #D37549, #F4CB66 is ideal for: social media posters, mobile apps, e-commerce promos, tech websites, dark mode UIs, game UIs, infographics, data visualization, accessible design. Vivid colors effectively attract user attention. High contrast ensures clear visual hierarchy and readability. 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: #2b6560; --color-2: #020e18; --color-3: #b21f2b; --color-4: #d37549; --color-5: #f4cb66. 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 nature-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