Color

#409677

#409677
hex#409677
rgbrgb(64, 150, 119)
hslhsl(158, 40%, 42%)
oklchoklch(0.611 0.096 166.7)
Closest name: Illuminati Green (#419168)Relative luminance 0.2423

Colors that go with #409677

Charcoal, Copper 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 #409677

Tints & shades

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

Harmonies

Complementary

Open in tool →

#964060

#40964c · #408b96

#774096 · #967740

Split-complementary

Open in tool →

#96408b · #964c40

#4c4096 · #964060 · #8b9640

Contrast

#409677 as textRatioAAAA largeAAAFix
Aaon white
3.59:1failpassfail
  • AA: use #378166 as the text (4.67:1)
  • AAA: use #29604c as the text (7.31:1)
  • AA: or shift the background to #1f1f1f (4.59:1)
Aaon black
5.85:1passpassfail
  • AAA: use #48a885 as the text (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #409677 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 #409677
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 #409677 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/409677-a2beb7-d459c2-1f2c2d-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