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#1E3750 · #53B89B · #B0D1BC · #FA4B4B · #C7303A

nature

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

CalmOrganicGroundedWarmCool

Industry INDUSTRY

EcoWellnessOutdoor

UI Context UI CONTEXT

Brand WebsiteBlogData Visualization

Color Details Color Details

#1E3750

Indigo · DarkSlateGray · Prussian Blue

HEX
#1E3750
RGB
rgb(30, 55, 80)
HSL
hsl(210, 45%, 22%)
HSB
hsb(210, 63%, 31%)
CMYK
cmyk(62%, 31%, 0%, 69%)
Oklch
oklch(32.9% 0.054 249.8)

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

#53B89B

Mineral Blue · CadetBlue · Lake Green

HEX
#53B89B
RGB
rgb(83, 184, 155)
HSL
hsl(163, 42%, 52%)
HSB
hsb(163, 55%, 72%)
CMYK
cmyk(55%, 0%, 16%, 28%)
Oklch
oklch(71.4% 0.104 171.8)

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

#B0D1BC

Celadon · Silver · Apple Green

HEX
#B0D1BC
RGB
rgb(176, 209, 188)
HSL
hsl(142, 26%, 75%)
HSB
hsb(142, 16%, 82%)
CMYK
cmyk(16%, 0%, 10%, 18%)
Oklch
oklch(83.1% 0.046 157.3)

Traditional「Celadon」· Paint「Apple Green」· Creative Mint Breeze

#FA4B4B

Peach Pink · Tomato · Coral Red

HEX
#FA4B4B
RGB
rgb(250, 75, 75)
HSL
hsl(0, 95%, 64%)
HSB
hsb(0, 70%, 98%)
CMYK
cmyk(0%, 70%, 70%, 2%)
Oklch
oklch(66.3% 0.212 25.1)

Traditional「Peach Pink」· Paint「Coral Red」· Creative Blush Sunrise

#C7303A

Vermilion · FireBrick · Passion Red

HEX
#C7303A
RGB
rgb(199, 48, 58)
HSL
hsl(356, 61%, 48%)
HSB
hsb(356, 76%, 78%)
CMYK
cmyk(0%, 76%, 71%, 22%)
Oklch
oklch(54.9% 0.187 22.7)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

1E3750
51381F

Analogous

1F5151
1E3750
1F1F51

Triadic

1E3750
511F38
38511F

Split-Comp.

1E3750
511F1F
51511F

Tetradic

1E3750
511F51
51381F
1F511F

Contrast Matrix WCAG 2.1 Contrast

1E3750
53B89B
B0D1BC
FA4B4B
C7303A
—
5.1
AA
7.4
AAA
3.6
AA Large
2.3
Fail
5.1
AA
—
1.5
Fail
1.4
Fail
2.2
Fail
7.4
AAA
1.5
Fail
—
2.1
Fail
3.2
AA Large
3.6
AA Large
1.4
Fail
2.1
Fail
—
1.6
Fail
2.3
Fail
2.2
Fail
3.2
AA Large
1.6
Fail
—
White BG
12.2AAA
2.4Fail
1.7Fail
3.4AA Large
5.4AA
Black BG
1.7Fail
8.7AAA
12.7AAA
6.2AA
3.9AA Large

Color Blindness Simulation Color Blindness Simulation

Protanopia

29294A
7F80A2
BEBFC1
AEAD4B
868438

Deuteranopia

272649
7971A4
BCBAC2
B8C64B
8E9A37

Tritanopia

1F4544
58A8A9
B2C5C6
F14B4B
BF3635

Achromatopsia

323232
969696
C5C5C5
7F7F7F
5E5E5E

Shades & Tints Shades & Tints

#1E3750

Dark
Light

#53B89B

Dark
Light

#B0D1BC

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #1e3750;
  --color-2: #53b89b;
  --color-3: #b0d1bc;
  --color-4: #fa4b4b;
  --color-5: #c7303a;
}

SCSS

$color-1: #1e3750;
$color-2: #53b89b;
$color-3: #b0d1bc;
$color-4: #fa4b4b;
$color-5: #c7303a;

TAILWIND

colors: {
  'brand-1': '#1e3750',
  'brand-2': '#53b89b',
  'brand-3': '#b0d1bc',
  'brand-4': '#fa4b4b',
  'brand-5': '#c7303a',
}

RGB Array

[30, 55, 80], [83, 184, 155], [176, 209, 188], [250, 75, 75], [199, 48, 58]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This nature-style palette of #1E3750, #53B89B, #B0D1BC, #FA4B4B, #C7303A is ideal for: 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: #1e3750; --color-2: #53b89b; --color-3: #b0d1bc; --color-4: #fa4b4b; --color-5: #c7303a. 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. 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