Color

#3c7265

#3c7265
hex#3c7265
rgbrgb(60, 114, 101)
hslhsl(166, 31%, 34%)
oklchoklch(0.511 0.062 176.2)
Closest name: Green Sleeves (#39766c)Relative luminance 0.1393

Colors that go with #3c7265

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 #3c7265

Tints & shades

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

Harmonies

Complementary

Open in tool →

#723c48

#3c724a · #3c6372

#653c72 · #72653c

Split-complementary

Open in tool →

#723c63 · #724a3c

#4a3c72 · #723c48 · #63723c

Contrast

#3c7265 as textRatioAAAA largeAAAFix
Aaon white
5.55:1passpassfail
  • AAA: use #336156 as the text (7.04:1)
Aaon black
3.79:1failpassfail
  • AA: use #437f71 as the text (4.51:1)
  • AAA: use #56a492 as the text (7.12:1)
  • AA: or shift the background to #e8e8e8 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3c7265 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 #3c7265
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 #3c7265 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3c7265-a2bebb-d459b1-1f2a2d-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