Color

#394565

#394565
hex#394565
rgbrgb(57, 69, 101)
hslhsl(224, 28%, 31%)
oklchoklch(0.394 0.057 268)
Closest name: Bonne Nuit (#3a4866)Relative luminance 0.0607

Colors that go with #394565

Steel Blue, Blue and Blush Pink 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 →

#655939

#395b65 · #433965

#653945 · #456539

Split-complementary

Open in tool →

#654339 · #5b6539

#65395b · #655939 · #396543

Contrast

#394565 as textRatioAAAA largeAAAFix
Aaon white
9.49:1passpasspassPasses AAA — no fix needed.
Aaon black
2.21:1failfailfail
  • AA: use #6275a7 as the text (4.62:1)
  • AAA: use #8997bd as the text (7.23:1)
  • AA: or shift the background to #b3b3b3 (4.53:1)
  • AAA: or shift the background to #dedede (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 #394565 as the background.

Brands using this color

mcpConnect your agent — build around #394565
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 #394565 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/394565-9ca2c4-df724e-221f2d-e9eff1?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