Color

#396b7f

#396b7f
hex#396b7f
rgbrgb(57, 107, 127)
hslhsl(197, 38%, 36%)
oklchoklch(0.501 0.063 226.2)
Closest name: Astral (#376f89)Relative luminance 0.1292

Colors that go with #396b7f

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 →

#7f4d39

#397f70 · #39487f

#7f396b · #6b7f39

Split-complementary

Open in tool →

#7f3948 · #7f7039

#70397f · #7f4d39 · #487f39

Contrast

#396b7f as textRatioAAAA largeAAAFix
Aaon white
5.86:1passpassfail
  • AAA: use #315c6d as the text (7.29:1)
Aaon black
3.58:1failpassfail
  • AA: use #427d94 as the text (4.59:1)
  • AAA: use #619fb8 as the text (7.16:1)
  • AA: or shift the background to #e3e3e3 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #396b7f 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

#396b7f reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #396b7f
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 #396b7f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/396b7f-9cb4c4-df4e6b-1f232d-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