Vast Sky
#A9C9D7A composed, muted blue tone with enough complexity to stand alone or support bolder choices.
Spec Sheet
Hex#A9C9D7
RGB169, 201, 215
HSL198°, 37%, 75%
On White 1.75:1 Fail
On Black 12.02:1 AAA
For AI Tools
Copy this snippet and paste it into any AI tool
Use these colors for all components: Background: #E9EBED Text: #1E343E Accent: #A9C9D7 Support: #8A5F4C Neutral: #A6ADC9 Rules: - Use Background for surfaces and canvas - Use Ink for body text and icons - Never use Accent as body text — contrast is too low - Maintain 4.5:1 minimum contrast for normal text
Design System from Vast Sky Palettes are free. Exports aren't.
CSS Variables
:root {
--palette-background: #E9EBED;
--palette-ink: #1E343E;
--palette-accent: #A9C9D7;
--palette-support: #8A5F4C;
--palette-neutral: #A6ADC9;
}Tailwind Config
{
"palette-background": "#E9EBED",
"palette-ink": "#1E343E",
"palette-accent": "#A9C9D7",
"palette-support": "#8A5F4C",
"palette-neutral": "#A6ADC9"
}Color Blindness Simulation
#C1C7D8
Protanopia#BAC1D7
Deuteranopia#9CCDCD
TritanopiaBuild a design system around Vast Sky.