Clean Slate
#577396
Washed, medium-cool slate blue for calmer headers
About Clean Slate
Clean Slate feels like the blue you pick when you've already made your color decisions elsewhere. It's muted enough to recede but still reads as an intentional choice, not a fallback. Compared to Beach View, it's noticeably darker and more saturated, it won't fade into the background the same way. Compared to Bay View, it lands higher and warmer, which means it sits somewhere between restraint and presence instead of anchoring hard.
You'll use this in healthcare interfaces, dense dashboards, and data-heavy layouts where you need blue to work without commanding. It pairs naturally with type and lighter UI elements, reads calm against white backgrounds without disappearing, and holds its own against mid-tone grays. It works harder than Beach View but doesn't carry the weight that Blue Triumph or Bay View bring to the table.
The thing to watch: it's saturated enough to matter, which is why it can feel slightly cool without the clinical edge of a true teal. Test it early if you're between something too airy and something too final. This is the one I reach for when the lighter blues start feeling like compromise.
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.