Color

#3c7763

#3c7763
hex#3c7763
rgbrgb(60, 119, 99)
hslhsl(160, 33%, 35%)
oklchoklch(0.523 0.07 169.3)
Closest name: Green Sleeves (#39766c)Relative luminance 0.1506

Colors that go with #3c7763

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 #3c7763

Tints & shades

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

Harmonies

Complementary

Open in tool →

#773c4f

#3c7746 · #3c6d77

#633c77 · #77633c

Split-complementary

Open in tool →

#773c6d · #77463c

#463c77 · #773c4f · #6d773c

Contrast

#3c7763 as textRatioAAAA largeAAAFix
Aaon white
5.24:1passpassfail
  • AAA: use #305f4f as the text (7.3:1)
Aaon black
4.01:1failpassfail
  • AA: use #41816c as the text (4.58:1)
  • AAA: use #54a68b as the text (7.2:1)
  • AA: or shift the background to #f0f0f0 (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3c7763 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 #3c7763
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 #3c7763 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3c7763-a2beb8-d459be-1f2c2d-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