Lighthouse
#f3f4f4
Neutral near-white gray for warm, low-cast UI
About Lighthouse
I think of Lighthouse as the light gray you'd see on the underside of a foggy pier rail, where everything looks bright but not icy. It's a near-white that feels steadier than the cooler tints around it, with a neutral gray cast instead of a hint of cyan. Where Bubbles leans noticeably blue and Cold White goes almost all the way to stark, Lighthouse holds onto a softer, grayer calm.
In practice, it's the one you reach for when you need backgrounds that support dense screens without turning clinical. I've used it for dashboards and finance apps UI layers, especially behind form fields, table headers, and secondary panels in dark mode. It also works well for healthcare admin portals and content-heavy SaaS where paragraphs need to stay legible while the chrome recedes.
Pair it with warmer grays and light neutrals rather than cream-green mixes. Compared to Calm Waters, it reads less warm, and compared to Cold White, it gives you a touch more presence instead of going fully washed out.
Code snippets
Copy this color into your project.
Contrast checker
WCAG 2.1 contrast ratios. AA requires 4.5:1 for normal text, 3:1 for large. AAA requires 7:1 / 4.5:1.
On White #ffffff
On Gray 100 #f5f5f5
On Gray 900 #18181b
On Black #000000
Variations
Shades
Darker variations, created by mixing toward black.
Tints
Lighter variations, created by mixing toward white.
Tones
Muted variations, created by reducing saturation.
Hues
Hue rotations around the color wheel.
Temperatures
Warm and cool shifts of this color.
Color harmonies
Suggested palettes
Palettes built around this color.
Community palettes
Published palettes that include this color.