Color

#669369

#669369
hex#669369
rgbrgb(102, 147, 105)
hslhsl(124, 18%, 49%)
oklchoklch(0.619 0.08 146.2)
Closest name: Illuminati Green (#419168)Relative luminance 0.2471

Colors that go with #669369

Charcoal, Blush Pink 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#936690

#7a9366 · #669380

#696693 · #936966

Split-complementary

Open in tool →

#806693 · #93667a

#667a93 · #936690 · #938066

Contrast

#669369 as textRatioAAAA largeAAAFix
Aaon white
3.53:1failpassfail
  • AA: use #587e5a as the text (4.62:1)
  • AAA: use #436045 as the text (7.01:1)
  • AA: or shift the background to #212121 (4.56:1)
Aaon black
5.94:1passpassfail
  • AAA: use #78a17a as the text (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #669369 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 #669369
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 #669369 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/669369-a2bea7-a24edf-1f2d26-edf1e9?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