Color

#40673c

#40673c
hex#40673c
rgbrgb(64, 103, 60)
hslhsl(114, 26%, 32%)
oklchoklch(0.473 0.081 142.1)
Closest name: Greenhouse (#3e6334)Relative luminance 0.1112

Tints & shades

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

Harmonies

Complementary

Open in tool →

#633c67

#56673c · #3c674d

#3c4167 · #673c41

Split-complementary

Open in tool →

#4d3c67 · #673c56

#3c5667 · #633c67 · #674d3c

Contrast

#40673c as textRatioAAAA largeAAAFix
Aaon white
6.51:1passpassfail
  • AAA: use #3d6039 as the text (7.17:1)
Aaon black
3.22:1failpassfail
  • AA: use #51814b as the text (4.59:1)
  • AAA: use #68a362 as the text (7:1)
  • AA: or shift the background to #d9d9d9 (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #40673c as the background.

Brands using this color

mcpConnect your agent — build around #40673c
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 #40673c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/40673c-a2bea2-8a4edf-1f2d24-eef1e9?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