Color

#394e60

#394e60
hex#394e60
rgbrgb(57, 78, 96)
hslhsl(208, 25%, 30%)
oklchoklch(0.414 0.04 244.8)
Closest name: Bluedgeons (#324c64)Relative luminance 0.0716

Colors that go with #394e60

Teal, Sienna and 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 →

#604b39

#39605e · #393b60

#60394e · #4e6039

Split-complementary

Open in tool →

#60393b · #605e39

#5e3960 · #604b39 · #3b6039

Contrast

#394e60 as textRatioAAAA largeAAAFix
Aaon white
8.63:1passpasspassPasses AAA — no fix needed.
Aaon black
2.43:1failfailfail
  • AA: use #5a7a96 as the text (4.66:1)
  • AAA: use #809bb3 as the text (7.26:1)
  • AA: or shift the background to #bdbdbd (4.59:1)
  • AAA: or shift the background to #e8e8e8 (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #394e60 as the background.

Brands using this color

Fonts for this mood

#394e60 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #394e60
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 #394e60 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/394e60-9cadc4-df4e51-1f212d-e9f1f1?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