Color

#669136

#669136
hex#669136
rgbrgb(102, 145, 54)
hslhsl(88, 46%, 39%)
oklchoklch(0.605 0.13 130.8)
Closest name: olivedrab (#6b8e23)Relative luminance 0.2334

Tints & shades

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

Harmonies

Complementary

Open in tool →

#603691

#918e36 · #399136

#366691 · #913666

Split-complementary

Open in tool →

#363991 · #8e3691

#36918e · #603691 · #913639

Contrast

#669136 as textRatioAAAA largeAAAFix
Aaon white
3.7:1failpassfail
  • AA: use #597f2f as the text (4.67:1)
  • AAA: use #446124 as the text (7.04:1)
  • AA: or shift the background to #1c1c1c (4.6:1)
Aaon black
5.67:1passpassfail
  • AAA: use #74a43d as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #669136 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 #669136
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 #669136 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/669136-aebea2-4e51df-212d1f-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