Color

#40876d

#40876d
hex#40876d
rgbrgb(64, 135, 109)
hslhsl(158, 36%, 39%)
oklchoklch(0.57 0.083 167.1)
Closest name: Elf (#1b8a6b)Relative luminance 0.1952

Colors that go with #40876d

Charcoal, Medium Violet Red and Copper 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 →

#87405a

#408749 · #407e87

#6d4087 · #876d40

Split-complementary

Open in tool →

#87407e · #874940

#494087 · #87405a · #7e8740

Contrast

#40876d as textRatioAAAA largeAAAFix
Aaon white
4.28:1failpassfail
  • AA: use #3c8067 as the text (4.69:1)
  • AAA: use #2e614e as the text (7.15:1)
  • AA: or shift the background to #0d0d0d (4.54:1)
Aaon black
4.9:1passpassfail
  • AAA: use #4ea686 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 #40876d 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 #40876d
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 #40876d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/40876d-a2beb7-d459c2-1f2c2d-e9f1eb?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