Lighter companion
Indigo Radiant Muted
#757C9F · hsl(230, 18%, 54%)
Indigo Core Muted (#646C90) belongs to the blue family — hue 230°, 18% saturation, 48% lightness. Copy the hex, RGB, or HSL value above, or paste the CSS custom property below into your stylesheet to reference this color directly.
:root { --colorarchive-indigo-core-muted: #646C90; /* hsl(230, 18%, 48%) */ }
Instead of stopping at one swatch, use nearby, opposite, and tonal neighbors to branch into a broader palette.
Base: Indigo Core Muted #646C90 Lighter companion: Indigo Radiant Muted #757C9F Darker companion: Indigo Velvet Muted #585E7E Complementary counterpoint: Amber Core Muted #908964 Analogous lead: Violet Core Muted #6C6490 Analogous echo: Sapphire Core Muted #647A90
The closest archive matches by hue, saturation, and lightness.
Turn these colors into design tokens
ColorArchive packs include CSS variables, Figma tokens, Tailwind config, and Procreate swatches — ready to drop into any project.