Palette

Concrete Jungle Bloom

A clean, industrial-inspired spectrum of greys, mirroring the stoic beauty of urban architecture.

neutralminimal5 colors

More neutral palettes

Preview

See it in context.

Interface

New

Ready when you are.

A quick look at how Concrete Jungle Bloom reads on buttons, badges, and alerts before you commit.

This alert border and accent use the palette's detail color.

Marketing banner

Launch

Built with Concrete Jungle Bloom.

A bolder treatment that stretches the primary and secondary colors across a full gradient banner.

Data visualization

#4F4F4F#7D7D7D#A3A3A3#E0E0E0#F0F0F0

Palette guide

How to use Concrete Jungle Bloom

Overview

The "Concrete Jungle Bloom" palette presents a clean, industrial-inspired spectrum of grays, mirroring the stoic beauty of urban architecture. It spans from a deep, anchoring charcoal #4F4F4F to a crisp, near-white #F0F0F0, with versatile mid-tones like #7D7D7D, #A3A3A3, and #E0E0E0. This monochromatic collection is perfect for designers seeking a minimalist, modern, and robust aesthetic. It excels in creating designs that convey strength, sophistication, and a clean, uncluttered visual identity, making it ideal for high-tech, architectural, or urban-themed projects where clarity is paramount.

Best used for

Urban infrastructure branding
Industrial design websites
Minimalist UI/UX for applications
Corporate branding for engineering firms
Modern art gallery interfaces
High-tech product showcases

Suggested color roles

primary

#7D7D7D - A balanced, versatile grey that serves as a strong yet understated foundation for primary content and branding.

secondary

#A3A3A3 - A lighter, clean grey, ideal for supporting information, subtle backgrounds, or secondary UI elements, offering a soft presence.

accent

#4F4F4F - A deep, rich charcoal that can provide a powerful accent for calls to action, important headings, or strong graphic elements.

background

#F0F0F0 - The lightest shade, offering a crisp, expansive, and highly readable background for all content.

text

#4F4F4F - This darkest grey ensures excellent contrast for all body text against lighter backgrounds like #F0F0F0 or #E0E0E0, promoting optimal readability.

Accessibility notes

Ensure #4F4F4F text on #F0F0F0 or #E0E0E0 backgrounds meets WCAG AA contrast standards.
Avoid using #E0E0E0 for small text on #A3A3A3 as contrast will be insufficient.
Lighter grays like #A3A3A3 should be used carefully for text on mid-tones like #7D7D7D to maintain readability.
Always check contrast ratios for interactive elements, especially if using a lighter grey for a button on a similar background.

Recommended combinations

Deep Urban

Creates a strong, high-contrast visual hierarchy, ideal for headers, footers, or impactful sections.

#4F4F4F · #7D7D7D · #F0F0F0

Clean Balance

Provides a harmonious, soft feel for content blocks, navigation, or subtle background variations.

#A3A3A3 · #E0E0E0 · #7D7D7D

Minimal Clarity

Emphasizes a clean, airy aesthetic with dark text, suitable for body content and minimalist layouts.

#F0F0F0 · #E0E0E0 · #4F4F4F

CSS variables

:root {
  --concrete-jungle-bloom-5-1: #4F4F4F;
  --concrete-jungle-bloom-5-2: #7D7D7D;
  --concrete-jungle-bloom-5-3: #A3A3A3;
  --concrete-jungle-bloom-5-4: #E0E0E0;
  --concrete-jungle-bloom-5-5: #F0F0F0;
}

Tailwind config

theme: {
  extend: {
    colors: {
      "concrete-jungle-bloom-5": {
        1: "#4F4F4F",
        2: "#7D7D7D",
        3: "#A3A3A3",
        4: "#E0E0E0",
        5: "#F0F0F0",
      }
    }
  }
}

Hex values

Color 1#4F4F4F

Color 2#7D7D7D

Color 3#A3A3A3

Color 4#E0E0E0

Color 5#F0F0F0

Accessibility

Contrast checker

2:1Fail

3.2:1AA18

6.2:1AA

7.2:1AAA

2:1Fail

1.6:1Fail

3.1:1AA18

3.6:1AA18

3.2:1AA18

1.6:1Fail

1.9:1Fail

2.2:1Fail

6.2:1AA

3.1:1AA18

1.9:1Fail

1.2:1Fail

7.2:1AAA

3.6:1AA18

2.2:1Fail

1.2:1Fail

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