Color

#80a42d

#80a42d
hex#80a42d
rgbrgb(128, 164, 45)
hslhsl(78, 57%, 41%)
oklchoklch(0.669 0.149 125.1)
Closest name: Densetsu Green (#889911)Relative luminance 0.3133

Colors that go with #80a42d

Charcoal, Medium Purple and Dark Olive Green 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 →

#512da4

#a48c2d · #45a42d

#2d80a4 · #a42d80

Split-complementary

Open in tool →

#2d45a4 · #8c2da4

#2da48c · #512da4 · #a42d45

Contrast

#80a42d as textRatioAAAA largeAAAFix
Aaon white
2.89:1failfailfail
  • AA: use #648023 as the text (4.51:1)
  • AAA: use #4b601a as the text (7.03:1)
  • AA: or shift the background to #303030 (4.57:1)
  • AAA: or shift the background to #050505 (7.05:1)
Aaon black
7.27:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #80a42d 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 #80a42d
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 #80a42d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/80a42d-b2bea2-4e69df-232d1f-f1f0e9?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