Color

#39869d

#39869d
hex#39869d
rgbrgb(57, 134, 157)
hslhsl(194, 47%, 42%)
oklchoklch(0.582 0.083 220.6)
Closest name: Ahoy! Blue (#0082a1)Relative luminance 0.2035

Colors that go with #39869d

Charcoal, Copper and Crimson 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 →

#9d5039

#399d83 · #39549d

#9d3986 · #869d39

Split-complementary

Open in tool →

#9d3954 · #9d8339

#83399d · #9d5039 · #549d39

Contrast

#39869d as textRatioAAAA largeAAAFix
Aaon white
4.14:1failpassfail
  • AA: use #357c92 as the text (4.72:1)
  • AAA: use #275c6d as the text (7.4:1)
  • AA: or shift the background to #121212 (4.52:1)
Aaon black
5.07:1passpassfail
  • AAA: use #47a1bd as the text (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #39869d 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

#39869d reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #39869d
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 #39869d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/39869d-9cb6c4-df4e72-1f242d-e9f1ef?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