Skip to content
ColorArchive
RGB
rgb(81, 95, 164)
HSL
hsl(230, 34%, 48%)
Metrics
S 34% · L 48%
Contrast (WCAG)
on white
6:1AA
on black
3.5:1AA Large
Recent trail

About this color

Indigo Core Soft (#515FA4) belongs to the blue family — hue 230°, 34% 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.

CSS
:root {
  --colorarchive-indigo-core-soft: #515FA4;
  --colorarchive-indigo-core-soft-hsl: hsl(230, 34%, 48%);
  --colorarchive-indigo-core-soft-rgb: rgb(81, 95, 164);
}

Tonal strip

All lightness levels at this hue and saturation. Click any to navigate.

Palette moves

Instead of stopping at one swatch, use nearby, opposite, and tonal neighbors to branch into a broader palette.

Export preview
Base: Indigo Core Soft #515FA4
Lighter companion: Indigo Radiant Soft #626FB2
Darker companion: Indigo Velvet Soft #475390
Complementary counterpoint: Amber Core Soft #A49651
Analogous lead: Violet Core Soft #5F51A4
Analogous echo: Sapphire Core Soft #517AA4
Triadic +120°: Merlot Core Soft #A4515F
Triadic +240°: Leaf Core Soft #5FA451
Split-comp +150°: Ember Core Soft #A46D51
Split-comp +210°: Olive Core Soft #88A451

Nearest neighbors

The closest archive matches by hue, saturation, and lightness.

Search by hex

Accessible pairings

Archive colors that meet WCAG contrast standards when paired with this color. Use as text-on-background or background-on-text.

Contrast checker
Ready to build

Turn these colors into design tokens

ColorArchive packs include CSS variables, Figma tokens, Tailwind config, and Procreate swatches — ready to drop into any project.

Browse packsFree downloadView collections