Color

#394742

#394742
hex#394742
rgbrgb(57, 71, 66)
hslhsl(159, 11%, 25%)
oklchoklch(0.384 0.02 171.5)
Closest name: Black Panther (#424242)Relative luminance 0.0577

Colors that go with #394742

Blue, Blush Pink and Burlywood 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.

Real palettes that use #394742

Tints & shades

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

Harmonies

Complementary

Open in tool →

#47393e

#39473b · #394547

#423947 · #474239

Split-complementary

Open in tool →

#473945 · #473b39

#3b3947 · #47393e · #454739

Contrast

#394742 as textRatioAAAA largeAAAFix
Aaon white
9.75:1passpasspassPasses AAA — no fix needed.
Aaon black
2.15:1failfailfail
  • AA: use #627a71 as the text (4.54:1)
  • AAA: use #829b93 as the text (7.06:1)
  • AA: or shift the background to #b3b3b3 (4.65:1)
  • AAA: or shift the background to #dbdbdb (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #394742 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

#394742 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #394742
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 #394742 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/394742-a2beb8-d459c0-1f2c2d-e9f1eb?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