Color

#396993

#396993
hex#396993
rgbrgb(57, 105, 147)
hslhsl(208, 44%, 40%)
oklchoklch(0.506 0.085 246.8)
Closest name: Chill of the Night (#256d8d)Relative luminance 0.1308

Colors that go with #396993

Charcoal, Sienna and Amber 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 →

#936339

#399390 · #393c93

#933969 · #699339

Split-complementary

Open in tool →

#93393c · #939039

#903993 · #936339 · #3c9339

Contrast

#396993 as textRatioAAAA largeAAAFix
Aaon white
5.81:1passpassfail
  • AAA: use #325c81 as the text (7.04:1)
Aaon black
3.62:1failpassfail
  • AA: use #4279a9 as the text (4.54:1)
  • AAA: use #689ac4 as the text (7.01:1)
  • AA: or shift the background to #e3e3e3 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #396993 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#396993 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #396993
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 #396993 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/396993-9cadc4-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