Color

#396f89

#396f89
hex#396f89
rgbrgb(57, 111, 137)
hslhsl(200, 41%, 38%)
oklchoklch(0.516 0.071 231.2)
Closest name: Astral (#376f89)Relative luminance 0.1404

Colors that go with #396f89

Charcoal, Royal Blue and Sienna 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 →

#895439

#39897b · #394689

#89396e · #6e8939

Split-complementary

Open in tool →

#893946 · #897b39

#7b3989 · #895439 · #468939

Contrast

#396f89 as textRatioAAAA largeAAAFix
Aaon white
5.51:1passpassfail
  • AAA: use #305d73 as the text (7.15:1)
Aaon black
3.81:1failpassfail
  • AA: use #417d9b as the text (4.63:1)
  • AAA: use #619ebd as the text (7.13:1)
  • AA: or shift the background to #ebebeb (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #396f89 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#396f89 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #396f89
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 #396f89 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/396f89-9cb2c4-df4e64-1f232d-e9f1f0?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