Electronic Materials Office®. Incandescent ember in a charcoal gallery.

Filled primary action button — the only chromatic surface in the UI, always paired with a 30px orange halo so it glows like a filament; 30px outer glow on the primary CTA — duplicates the Ember Orange hex but exists as a box-shadow, not a fill, so the button appears lit from within

Inline link color and the outlined secondary action border — a desaturated cool counterpoint to the warm orange ember, keeping actions readable against charcoal

Deepest accent for icon strokes and contrast borders where the charcoal canvas is too light to hold an edge

Page canvas and card surfaces — the floor of the dark gallery, never pure black so the eye can rest on edge softness

Muted text, subtle card borders, inactive labels — the only middle gray in the scale, used when white is too loud

Light surface wash for inverted panels or modal scrims — the off-white that sits between bone and the dark canvas

Primary text, hairline borders on images, and the rare inverted surface. Carries all type hierarchy on its own