Color

#40774d

#40774d
hex#40774d
rgbrgb(64, 119, 77)
hslhsl(134, 30%, 36%)
oklchoklch(0.519 0.089 150)
Closest name: Autumn Crocodile (#447744)Relative luminance 0.1482

Colors that go with #40774d

Charcoal, Royal Blue and Rust 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 →

#77406a

#4f7740 · #407769

#4d4077 · #774d40

Split-complementary

Open in tool →

#694077 · #77404f

#404f77 · #77406a · #776940

Contrast

#40774d as textRatioAAAA largeAAAFix
Aaon white
5.3:1passpassfail
  • AAA: use #34603e as the text (7.27:1)
Aaon black
3.96:1failpassfail
  • AA: use #468154 as the text (4.53:1)
  • AAA: use #59a66b as the text (7.09:1)
  • AA: or shift the background to #ededed (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #40774d 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 #40774d
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 #40774d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/40774d-a2beac-b559d4-1f2d29-ebf1e9?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