Design Aesthetic Reference

Color Block

Bold, flat, saturated panels of pure color separated by crisp hard edges. Inspired by Mondrian and De Stijl, Color Block makes hue the primary structural and decorative element.

Bold, Geometric & Decisive

Uppercase confidence, clean geometry, maximum contrast

Display / Bebas Neue

Pure Color

Heading / Archivo Black

Chromatic Confidence

Subheading / Space Grotesk

Geometric clarity for secondary hierarchy

Body / Inter

Clean, highly legible body text that relies on contrast against saturated color backgrounds rather than decorative styling. Weight contrast creates hierarchy.

Eyebrow / Inter Bold

Design Systems & Visual Language

Caption / DM Sans

Small text for metadata, timestamps, and secondary information

Type Scale

6rem Aa
3rem Aa
1.5rem Aa
1rem Aa
0.85rem Aa
0.8rem Aa

Font Pairings

Bebas Neue + Inter
Bold Mondrian-gallery feel, maximum contrast

Archivo Black + DM Sans
Ultra-bold poster aesthetic, strong and direct

Space Grotesk + Inter
Contemporary tech-forward, architectural clarity

Saturated & Confident

Mondrian primaries, bold secondaries, decisive neutrals

Mondrian Red
#E63946
Primary Blue
#1D3557
Sunflower Yellow
#FFD60A
Cobalt Blue
#2A6FDB
Jet Black
#111111
Emerald Green
#2DC653
Hot Coral
#FF6B6B
Deep Violet
#7B2D8E
Tangerine
#FF8C42
Slate Gray
#4A4E69
Ivory
#F8F7F2
Teal
#0B8A8A
Charcoal
#2B2D42
Blush Pink
#F4ACB7
Pure White
#FFFFFF

Flat Cards & Hard Edges

Sharp rectangles, thick borders, color-bar accents

Solid Color Panels

Full-width sections filled with a single saturated hue create the fundamental building block. Each color serves a structural purpose, dividing content through chromatic contrast.

Layout Structure

Mondrian Grids

Asymmetric grid cells inspired by Piet Mondrian's compositions, using CSS Grid with unequal column and row tracks, separated by thick black dividing lines.

Grid De Stijl

Hard Edge Buttons

Sharp-cornered rectangles with thick borders, solid fills, and offset hard shadows. Hover states invert colors rather than adding gradients or rounded corners.

Interactive Flat

Color-Coded Navigation

Different sections identified by their block color create intuitive wayfinding. The color itself becomes the information hierarchy, replacing borders and shadows.

Wayfinding UX

Geometric Typography

Bold, condensed sans-serif typefaces set in uppercase. White or black text directly against saturated backgrounds creates maximum readability and visual impact.

Type Contrast

Feature Grids

Each feature item becomes its own mini color block. Zero-gap grids with thick borders create a gallery of bold, self-contained panels that scale to any viewport.

Grid Responsive

Color Is Structure

Inspired by De Stijl & Piet Mondrian

CSS-Only Color Techniques

All the bold flat techniques, no image assets needed

Mondrian Grid

CSS Grid with asymmetric tracks and thick black gap lines creates the iconic composition.

Color Split

Hard-stop linear gradients divide a surface into equal color bands with zero blending.

Hard Edge Diagonal

Angled hard-stop gradients create bold diagonal color transitions across panels.

Checkerboard

Repeating conic gradients produce a bold two-tone checkerboard pattern at any scale.

Color Stripes

Repeating linear gradients create bold vertical color bands that scroll endlessly.

Block Reveal

Overlapping animated color rectangles emerge and recede, creating a dynamic composition.

Flat Buttons

Sharp corners, thick borders, hard shadows

Color Block design is a walk through a modern art gallery: each scroll reveals a new panel of decisive color, creating rhythm, surprise, and a sense of purposeful composition.
— The Spirit of Color Block Design

Start With Color

The Color Block aesthetic strips away gradients, textures, and shadows in favor of pure, unmodulated hue. Let color do the heavy lifting — each slab bold, flat, and confident.

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