Color

#384e52

#384e52
hex#384e52
rgbrgb(56, 78, 82)
hslhsl(189, 19%, 27%)
oklchoklch(0.407 0.028 210)
Closest name: darkslategray (#2f4f4f)Relative luminance 0.069

Colors that go with #384e52

Blue, Blush Pink and Cadet Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#523c38

#385249 · #384152

#52384e · #4e5238

Split-complementary

Open in tool →

#523841 · #524938

#493852 · #523c38 · #415238

Contrast

#384e52 as textRatioAAAA largeAAAFix
Aaon white
8.82:1passpasspassPasses AAA — no fix needed.
Aaon black
2.38:1failfailfail
  • AA: use #597c82 as the text (4.63:1)
  • AAA: use #769ca2 as the text (7.05:1)
  • AA: or shift the background to #bababa (4.55:1)
  • AAA: or shift the background to #e6e6e6 (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #384e52 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#384e52 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #384e52
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #384e52 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/384e52-a2b7be-df4e7e-1f252d-e9f1ee?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md