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ColorArchive
RGB
rgb(56, 100, 188)
HSL
hsl(220, 54%, 48%)
Metrics
S 54% · L 48%
Contrast (WCAG)
on white
5.6:1AA
on black
3.7:1AA Large
Recent trail

About this color

Cobalt Core Clear (#3864BC) belongs to the blue family — hue 220°, 54% 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-cobalt-core-clear: #3864BC;
  --colorarchive-cobalt-core-clear-hsl: hsl(220, 54%, 48%);
  --colorarchive-cobalt-core-clear-rgb: rgb(56, 100, 188);
}

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: Cobalt Core Clear #3864BC
Lighter companion: Cobalt Radiant Clear #4A75C9
Darker companion: Cobalt Velvet Clear #3158A5
Complementary counterpoint: Apricot Core Clear #BC9038
Analogous lead: Iris Core Clear #3838BC
Analogous echo: Azure Core Clear #3890BC
Triadic +120°: Garnet Core Clear #BC3864
Triadic +240°: Moss Core Clear #64BC38
Split-comp +150°: Ruby Core Clear #BC4E38
Split-comp +210°: Honey Core Clear #A6BC38

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
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