Color

#429b2c

#429b2c
hex#429b2c
rgbrgb(66, 155, 44)
hslhsl(108, 56%, 39%)
oklchoklch(0.612 0.17 140.1)
Closest name: Grass Is Greener (#3f9b0b)Relative luminance 0.2478

Colors that go with #429b2c

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 →

#852c9b

#7a9b2c · #2c9b4d

#2c429b · #9b2c42

Split-complementary

Open in tool →

#4d2c9b · #9b2c7a

#2c7a9b · #852c9b · #9b4d2c

Contrast

#429b2c as textRatioAAAA largeAAAFix
Aaon white
3.53:1failpassfail
  • AA: use #388325 as the text (4.73:1)
  • AAA: use #2a631c as the text (7.24:1)
  • AA: or shift the background to #212121 (4.57:1)
Aaon black
5.96:1passpassfail
  • AAA: use #49ab30 as the text (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #429b2c 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 #429b2c
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 #429b2c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/429b2c-a4bea2-7c4edf-1f2d23-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