Color

#669a32

#669a32
hex#669a32
rgbrgb(102, 154, 50)
hslhsl(90, 51%, 40%)
oklchoklch(0.628 0.146 132.1)
Closest name: Bitter Leaf (#669841)Relative luminance 0.2617

Colors that go with #669a32

Charcoal, Crimson and Blue 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 →

#66329a

#9a9a32 · #329a32

#32669a · #9a3266

Split-complementary

Open in tool →

#32329a · #9a329a

#329a9a · #66329a · #9a3232

Contrast

#669a32 as textRatioAAAA largeAAAFix
Aaon white
3.37:1failpassfail
  • AA: use #547f29 as the text (4.72:1)
  • AAA: use #40601f as the text (7.21:1)
  • AA: or shift the background to #242424 (4.61:1)
Aaon black
6.23:1passpassfail
  • AAA: use #6ea636 as the text (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #669a32 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 #669a32
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 #669a32 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/669a32-adbea2-514edf-202d1f-f1f1e9?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