Color

#40843e

#40843e
hex#40843e
rgbrgb(64, 132, 62)
hslhsl(118, 36%, 38%)
oklchoklch(0.552 0.125 143.1)
Closest name: Overgrown Mausoleum (#448833)Relative luminance 0.1794

Colors that go with #40843e

Charcoal, Royal Blue and Dark Orchid 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 →

#813e84

#63843e · #3e845f

#3e4084 · #843e40

Split-complementary

Open in tool →

#5f3e84 · #843e63

#3e6384 · #813e84 · #845f3e

Contrast

#40843e as textRatioAAAA largeAAAFix
Aaon white
4.58:1passpassfail
  • AAA: use #2f612e as the text (7.32:1)
Aaon black
4.59:1passpassfail
  • AAA: use #53aa50 as the text (7.23:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #40843e 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 #40843e
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 #40843e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/40843e-a2bea4-944edf-1f2d25-edf1e9?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