Coastline
#919DA8This restrained blue carries steely depth, evoking the distance between sky and sea.
Spec Sheet
Hex#919DA8
RGB145, 157, 168
HSL209°, 12%, 61%
On White 2.77:1 Fail
On Black 7.59:1 AAA
For AI Tools
Copy this snippet and paste it into any AI tool
Use these colors for all components: Background: #E8EBED Text: #16222C Accent: #919DA8 Support: #AF9074 Neutral: #ACACC9 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 Coastline Palettes are free. Exports aren't.
CSS Variables
:root {
--palette-background: #E8EBED;
--palette-ink: #16222C;
--palette-accent: #919DA8;
--palette-support: #AF9074;
--palette-neutral: #ACACC9;
}Tailwind Config
{
"palette-background": "#E8EBED",
"palette-ink": "#16222C",
"palette-accent": "#919DA8",
"palette-support": "#AF9074",
"palette-neutral": "#ACACC9"
}Color Blindness Simulation
#999DA9
Protanopia#969AA8
Deuteranopia#8BA0A0
TritanopiaBuild a design system around Coastline.