Hello Winter
#99ffee
Soft, airy aqua blue for gentle winter UI
About Hello Winter
Hello Winter sits right at the edge of too-pale, but it doesn't tip over. There's enough green-to-cyan movement in it that it doesn't read as washed out the way something truly desaturated would. You notice the temperature shift, it's warmer than pure cyan, cooler than mint, which is what keeps it from feeling like a bleached version of something better.
It works in health apps, wellness dashboards, and light-mode interfaces where you need that "fresh air" feeling without the clinical edge. Unlike Frostbite, it won't dominate a layout or demand darker neighbors for justification. Unlike Glacial Drift, it's got more cyan presence, so it reads as intentional rather than cautious. It's the one you reach for when pale and deliberate need to be the same thing.
Pair it with warm grays or soft neutrals to let the cyan breathe. On darker backgrounds it'll pop more than you'd expect, so test early if contrast matters to your use case.
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.