Color

#3e7569

#3e7569
hex#3e7569
rgbrgb(62, 117, 105)
hslhsl(167, 31%, 35%)
oklchoklch(0.521 0.062 177.9)
Closest name: Green Sleeves (#39766c)Relative luminance 0.1477

Colors that go with #3e7569

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 #3e7569

Tints & shades

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

Harmonies

Complementary

Open in tool →

#753e4a

#3e754d · #3e6575

#693e75 · #75693e

Split-complementary

Open in tool →

#753e65 · #754d3e

#4d3e75 · #753e4a · #65753e

Contrast

#3e7569 as textRatioAAAA largeAAAFix
Aaon white
5.31:1passpassfail
  • AAA: use #336157 as the text (7.03:1)
Aaon black
3.95:1failpassfail
  • AA: use #437f72 as the text (4.52:1)
  • AAA: use #56a493 as the text (7.13:1)
  • AA: or shift the background to #ededed (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3e7569 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 #3e7569
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 #3e7569 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3e7569-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