Color

#669a42

#669a42
hex#669a42
rgbrgb(102, 154, 66)
hslhsl(95, 40%, 43%)
oklchoklch(0.63 0.132 134.2)
Closest name: Bitter Leaf (#669841)Relative luminance 0.2633

Tints & shades

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

Harmonies

Complementary

Open in tool →

#75429a

#929a42 · #429a49

#42669a · #9a4266

Split-complementary

Open in tool →

#49429a · #9a4292

#42929a · #75429a · #9a4942

Contrast

#669a42 as textRatioAAAA largeAAAFix
Aaon white
3.35:1failpassfail
  • AA: use #568137 as the text (4.57:1)
  • AAA: use #406029 as the text (7.18:1)
  • AA: or shift the background to #262626 (4.52:1)
Aaon black
6.27:1passpassfail
  • AAA: use #6da446 as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #669a42 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 #669a42
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #669a42 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/669a42-aabea2-5d4edf-1f2d20-f0f1e9?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