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.

#12160c#004135#311c37

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

15.16:1

WCAG AA friendly

Black text

1.44:1

Needs overlay

Route

/gradient-generator/radial/12160c-004135-311c37

Pre-rendered CSS output

.prismforge-gradient {
  background: radial-gradient(circle at 50% 45%, #12160c 0%, #004135 50%, #311c37 100%);
  background: radial-gradient(circle at 50% 45%, #12160c 0%, #12170c 4.5%, #13190d 9.1%, #141c0e 13.6%, #142111 18.2%, #142816 22.7%, #122f1d 27.3%, #0e3524 31.8%, #083a2b 36.4%, #043e31 40.9%, #014034 45.5%, #004135 50%, #004136 54.5%, #00403a 59.1%, #003e40 63.6%, #003a47 68.2%, #00344d 72.7%, #152c4f 77.3%, #24264a 81.8%, #2b2143 86.4%, #2f1e3c 90.9%, #311c38 95.5%, #311c37 100%);
  background: radial-gradient(circle at 50% 45% in oklch, oklch(19.23% 0.0202 125.94) 0%, oklch(33.51% 0.0630 175.36) 50%, oklch(26.66% 0.0561 318.50) 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