Color

#40782b

#40782b
hex#40782b
rgbrgb(64, 120, 43)
hslhsl(104, 47%, 32%)
oklchoklch(0.516 0.125 138.2)
Closest name: Cucumber Queen (#3c773c)Relative luminance 0.147

Colors that go with #40782b

Charcoal, Crimson 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 →

#632b78

#66782b · #2b783d

#2b4078 · #782b40

Split-complementary

Open in tool →

#3d2b78 · #782b66

#2b6678 · #632b78 · #783d2b

Contrast

#40782b as textRatioAAAA largeAAAFix
Aaon white
5.33:1passpassfail
  • AAA: use #346123 as the text (7.29:1)
Aaon black
3.94:1failpassfail
  • AA: use #46832f as the text (4.55:1)
  • AAA: use #5aa93d as the text (7.18:1)
  • AA: or shift the background to #ededed (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #40782b 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 #40782b
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 #40782b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/40782b-a6bea2-724edf-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