blue · 13 palettes

Slate Color

About Slate Color

Slate Color is a deep, near-neutral blue tone. Its hex value is #34454c — that is RGB 52, 69, 76, or HSL 198°, 19%, 25%.

It holds 10.0:1 contrast against white, so Slate Color works best for body text, headings, and UI labels. (On white it scores 10.0:1; on black 2.1:1.)

Across Sanzo Wada's 1933 Dictionary of Color Combinations, Slate Color appears in 13 combinations — most often paired with Raw Sienna, Turquoise Green and Cotinga Purple.

Palettes with Slate Color

Slate Color appears in 13 combinations from the archive. Each pairing reveals how the same color shifts character depending on its neighbours.

Embed this color

Drop a Slate Color swatch card into any blog post, design review, or color-study reference page. Links back to this color's detail.

<iframe src="https://colorcombinations.org/embed/colors/slate-color/" width="360" height="180" frameborder="0" style="border-radius:8px;overflow:hidden;" title="Slate Color — colorcombinations.org"></iframe>

Preview

From the archive

Support the archive The full catalog, on your disk, as a thank-you.

  • All 378 palettes (348 Wada + 30 editorial) in five formats
  • Figma design tokens (W3C-spec JSON, drag into any file)
  • Tailwind v4 + v3 configs — drop into any project
  • CSS custom properties — every plate, one stylesheet
  • 378 museum SVG plates — print-ready at any size
  • Full JSON — colors, names, eras, moods, dominant hues
See what's inside

Launching soon. The free archive stays free, always.