PrismForgeCSS Gradient Generator
This charcoal to graphite to graphite radial gradient is an editable CSS color system generated with OKLCH-aware perceptual interpolation, multi-stop fallback compilation, and Tailwind CSS utility export. It preserves chroma during transitions, reducing muddy gray midpoints while giving developers production-ready CSS and designers precise visual control.

SEO gradient page

charcoal to graphite to graphite radial CSS gradient

Edit this gradient in the studio, copy production CSS, compare accessibility, and explore related color combinations generated from the same seed colors.

#12150b#112020#0c2334

Page tools

Edit gradientCopy CSS outputRelated gradients

Gradient guide

How to use this charcoal to graphite to graphite gradient

This radial gradient can be used as a hero background, dashboard card treatment, app shell backdrop, social visual, or landing page accent. The color sequence is parsed directly from the URL, which means the page can be shared, indexed, and revisited.

The export system creates a standard CSS fallback, a perceptual multi-stop fallback, and a modern OKLCH declaration where appropriate. That makes the output useful for production interfaces, not just screenshots or static inspiration boards.

Use the related-gradient matrix below to explore adjacent hues, lightness shifts, and route variations. Each link is generated deterministically so search crawlers and users always see stable, crawlable internal links.

Interactive editor

Edit this gradient

Physics Preview Workspace

Perceptual CSS gradients without muddy midpoints.

Build layered linear, radial, conic, and mesh gradients using OKLCH, LAB, HCL, easing curves, blend modes, and fallback compilers.

White text

17.11:1

WCAG AA friendly

Black text

1.23:1

Needs overlay

Route

/gradient-generator/radial/12150b-112020-0c2334

Pre-rendered CSS output

.prismforge-gradient {
  background: radial-gradient(circle at 50% 45%, #12150b 0%, #112020 50%, #0c2334 100%);
  background: radial-gradient(circle at 50% 45%, #12150b 0%, #12150b 4.5%, #12160c 9.1%, #11170d 13.6%, #10190f 18.2%, #0f1b12 22.7%, #0e1c16 27.3%, #0e1e1a 31.8%, #0f1f1d 36.4%, #10201f 40.9%, #112020 45.5%, #112020 50%, #112020 54.5%, #0f2121 59.1%, #0d2123 63.6%, #0b2225 68.2%, #082329 72.7%, #07232c 77.3%, #07232f 81.8%, #092331 86.4%, #0b2333 90.9%, #0c2334 95.5%, #0c2334 100%);
  background: radial-gradient(circle at 50% 45% in oklch, oklch(18.89% 0.0198 121.87) 0%, oklch(23.01% 0.0205 195.82) 50%, oklch(24.70% 0.0435 243.25) 100%);
  background-blend-mode: normal;
}

Full-width inspiration gallery

120 mathematically tuned gradient collections.

Each preset links to an indexable dynamic route with deterministic related gradients, metadata, crawlable anchors, and editable OKLCH controls.

HolographicCyberpunkPastelDuotoneRetro 80sDark ModeAuroraGlassmorphismVaporwaveNatureLuxuryMinimal