Color

#406d31

#406d31
hex#406d31
rgbrgb(64, 109, 49)
hslhsl(105, 38%, 31%)
oklchoklch(0.487 0.103 138.4)
Closest name: Botanical (#4d6e2f)Relative luminance 0.1225

Colors that go with #406d31

Charcoal, Royal Blue 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 →

#5e316d

#5e6d31 · #316d40

#31406d · #6d3140

Split-complementary

Open in tool →

#40316d · #6d315e

#315e6d · #5e316d · #6d4031

Contrast

#406d31 as textRatioAAAA largeAAAFix
Aaon white
6.09:1passpassfail
  • AAA: use #385f2b as the text (7.39:1)
Aaon black
3.45:1failpassfail
  • AA: use #4c823a as the text (4.56:1)
  • AAA: use #63a94c as the text (7.31:1)
  • AA: or shift the background to #dedede (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #406d31 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 #406d31
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 #406d31 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/406d31-a6bea2-754edf-1f2d22-eff1e9?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