Color

#40883f

#40883f
hex#40883f
rgbrgb(64, 136, 63)
hslhsl(119, 37%, 39%)
oklchoklch(0.563 0.129 143.4)
Closest name: Overgrown Mausoleum (#448833)Relative luminance 0.1906

Colors that go with #40883f

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 →

#873f88

#65883f · #3f8862

#3f4088 · #883f40

Split-complementary

Open in tool →

#623f88 · #883f65

#3f6588 · #873f88 · #88623f

Contrast

#40883f as textRatioAAAA largeAAAFix
Aaon white
4.36:1failpassfail
  • AA: use #3e853d as the text (4.54:1)
  • AAA: use #2e622d as the text (7.24:1)
  • AA: or shift the background to #0a0a0a (4.54:1)
Aaon black
4.81:1passpassfail
  • AAA: use #4fa84d as the text (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #40883f 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 #40883f
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 #40883f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/40883f-a2bea5-964edf-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