Color

#377265

#377265
hex#377265
rgbrgb(55, 114, 101)
hslhsl(167, 35%, 33%)
oklchoklch(0.508 0.066 177.3)
Closest name: Green Sleeves (#39766c)Relative luminance 0.1379

Colors that go with #377265

Charcoal, Medium Violet Red and Champagne 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 #377265

Tints & shades

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

Harmonies

Complementary

Open in tool →

#723743

#377247 · #376172

#653772 · #726537

Split-complementary

Open in tool →

#723761 · #724737

#473772 · #723743 · #617237

Contrast

#377265 as textRatioAAAA largeAAAFix
Aaon white
5.59:1passpassfail
  • AAA: use #2e6056 as the text (7.18:1)
Aaon black
3.76:1failpassfail
  • AA: use #3f8374 as the text (4.71:1)
  • AAA: use #50a593 as the text (7.14:1)
  • AA: or shift the background to #e8e8e8 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #377265 as the background.

Brands using this color

mcpConnect your agent — build around #377265
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 #377265 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/377265-a2bebb-d459af-1f2a2d-e9f1ec?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