PrismForgeCSS Gradient Generator
This charcoal to charcoal to midnight 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 charcoal to midnight 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.

#011800#201900#000c39

Page tools

Edit gradientCopy CSS outputRelated gradients

Gradient guide

How to use this charcoal to charcoal to midnight 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

18.31:1

WCAG AA friendly

Black text

1.15:1

Needs overlay

Route

/gradient-generator/radial/011800-201900-000c39

Pre-rendered CSS output

.prismforge-gradient {
  background: radial-gradient(circle at 50% 45%, #011800 0%, #201900 50%, #000c39 100%);
  background: radial-gradient(circle at 50% 45%, #011800 0%, #011800 4.5%, #031800 9.1%, #061800 13.6%, #0b1900 18.2%, #111900 22.7%, #161900 27.3%, #1a1900 31.8%, #1d1900 36.4%, #1f1900 40.9%, #201900 45.5%, #201900 50%, #1f1900 54.5%, #1c1a00 59.1%, #151c00 63.6%, #041e02 68.2%, #00200e 72.7%, #001f1e 77.3%, #001b2c 81.8%, #001534 86.4%, #001038 90.9%, #000d39 95.5%, #000c39 100%);
  background: radial-gradient(circle at 50% 45% in oklch, oklch(18.19% 0.0605 141.51) 0%, oklch(21.55% 0.0442 94.93) 50%, oklch(18.35% 0.0896 262.67) 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