Color

#376177

#376177
hex#376177
rgbrgb(55, 97, 119)
hslhsl(201, 37%, 34%)
oklchoklch(0.471 0.059 232.8)
Closest name: Atlantis (#336172)Relative luminance 0.1069

Colors that go with #376177

Royal Blue, 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 →

#774d37

#37776d · #374077

#773760 · #607737

Split-complementary

Open in tool →

#773740 · #776d37

#6d3777 · #774d37 · #407737

Contrast

#376177 as textRatioAAAA largeAAAFix
Aaon white
6.69:1passpassfail
  • AAA: use #355d73 as the text (7.08:1)
Aaon black
3.14:1failpassfail
  • AA: use #477d9a as the text (4.67:1)
  • AAA: use #699eba as the text (7.2:1)
  • AA: or shift the background to #d4d4d4 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #376177 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

#376177 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #376177
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 #376177 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/376177-9cb1c4-df4e62-1f222d-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