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#171717 · #3B2C47 · #575757 · #E3D76D · #FF1938

nature

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

CalmOrganicGroundedWarm

Industry INDUSTRY

EcoWellnessOutdoor

UI Context UI CONTEXT

Brand WebsiteBlogData Visualization

Color Details Color Details

#171717

Ink Black · Black · Jet Black

HEX
#171717
RGB
rgb(23, 23, 23)
HSL
hsl(0, 0%, 9%)
HSB
hsb(0, 0%, 9%)
CMYK
cmyk(0%, 0%, 0%, 91%)
Oklch
oklch(20.5% 0.000 89.9)

Traditional「Ink Black」· Paint「Jet Black」· Creative Midnight Shadow

#3B2C47

Dark Plum · DarkSlateGray · Eggplant

HEX
#3B2C47
RGB
rgb(59, 44, 71)
HSL
hsl(273, 23%, 23%)
HSB
hsb(273, 38%, 28%)
CMYK
cmyk(17%, 38%, 0%, 72%)
Oklch
oklch(32.2% 0.051 309.2)

Traditional「Dark Plum」· Paint「Eggplant」· Creative Blush Sunrise

#575757

Ink Gray · DimGray · Charcoal

HEX
#575757
RGB
rgb(87, 87, 87)
HSL
hsl(0, 0%, 34%)
HSB
hsb(0, 0%, 34%)
CMYK
cmyk(0%, 0%, 0%, 66%)
Oklch
oklch(45.7% 0.000 89.9)

Traditional「Ink Gray」· Paint「Charcoal」· Creative Midnight Shadow

#E3D76D

Fresh Green · Khaki · Sunflower

HEX
#E3D76D
RGB
rgb(227, 215, 109)
HSL
hsl(54, 68%, 66%)
HSB
hsb(54, 52%, 89%)
CMYK
cmyk(0%, 5%, 52%, 11%)
Oklch
oklch(86.8% 0.128 102.9)

Traditional「Fresh Green」· Paint「Sunflower」· Creative Lemon Fizz

#FF1938

Vermilion · Crimson · Passion Red

HEX
#FF1938
RGB
rgb(255, 25, 56)
HSL
hsl(352, 100%, 55%)
HSB
hsb(352, 90%, 100%)
CMYK
cmyk(0%, 90%, 78%, 0%)
Oklch
oklch(63.7% 0.249 23.6)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

171717
171717

Analogous

171717
171717
171717

Triadic

171717
171717
171717

Split-Comp.

171717
171717
171717

Tetradic

171717
171717
171717
171717

Contrast Matrix WCAG 2.1 Contrast

171717
3B2C47
575757
E3D76D
FF1938
—
1.4
Fail
2.5
Fail
12.1
AAA
4.7
AA
1.4
Fail
—
1.8
Fail
8.7
AAA
3.3
AA Large
2.5
Fail
1.8
Fail
—
4.9
AA
1.9
Fail
12.1
AAA
8.7
AAA
4.9
AA
—
2.6
Fail
4.7
AA
3.3
AA Large
1.9
Fail
2.6
Fail
—
White BG
17.9AAA
12.8AAA
7.2AAA
1.5Fail
3.9AA Large
Black BG
1.2Fail
1.6Fail
2.9Fail
14.2AAA
5.4AA

Color Blindness Simulation Color Blindness Simulation

Protanopia

171717
353440
575757
DEDE87
9B9930

Deuteranopia

171717
35373F
575757
DFDF8D
A9BA2F

Tritanopia

171717
3A3B3A
575757
E29B9F
F42B29

Achromatopsia

171717
343434
575757
CFCFCF
616161

Shades & Tints Shades & Tints

#171717

Dark
Light

#3B2C47

Dark
Light

#575757

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #171717;
  --color-2: #3b2c47;
  --color-3: #575757;
  --color-4: #e3d76d;
  --color-5: #ff1938;
}

SCSS

$color-1: #171717;
$color-2: #3b2c47;
$color-3: #575757;
$color-4: #e3d76d;
$color-5: #ff1938;

TAILWIND

colors: {
  'brand-1': '#171717',
  'brand-2': '#3b2c47',
  'brand-3': '#575757',
  'brand-4': '#e3d76d',
  'brand-5': '#ff1938',
}

RGB Array

[23, 23, 23], [59, 44, 71], [87, 87, 87], [227, 215, 109], [255, 25, 56]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This nature-style palette of #171717, #3B2C47, #575757, #E3D76D, #FF1938 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: #171717; --color-2: #3b2c47; --color-3: #575757; --color-4: #e3d76d; --color-5: #ff1938. 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 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