Color

#37675a

#37675a
hex#37675a
rgbrgb(55, 103, 90)
hslhsl(164, 30%, 31%)
oklchoklch(0.476 0.057 174.3)
Closest name: Deep Pool Teal (#366d68)Relative luminance 0.1125

Colors that go with #37675a

Charcoal, Rust and Medium Violet Red 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.

Real palettes that use #37675a

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#673744

#376742 · #375c67

#5a3767 · #675a37

Split-complementary

Open in tool →

#67375c · #674237

#423767 · #673744 · #5c6737

Contrast

#37675a as textRatioAAAA largeAAAFix
Aaon white
6.46:1passpassfail
  • AAA: use #346054 as the text (7.13:1)
Aaon black
3.25:1failpassfail
  • AA: use #468171 as the text (4.64:1)
  • AAA: use #59a691 as the text (7.29:1)
  • AA: or shift the background to #d9d9d9 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #37675a as the background.

Brands using this color

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

mcpConnect your agent — build around #37675a
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 #37675a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/37675a-a2beba-d459b5-1f2b2d-e9f1eb?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