Color

#429a4b

#429a4b
hex#429a4b
rgbrgb(66, 154, 75)
hslhsl(126, 40%, 43%)
oklchoklch(0.613 0.143 145.5)
Closest name: Golf Course (#5a9e4b)Relative luminance 0.2478

Colors that go with #429a4b

Charcoal, Royal Blue 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 →

#9a4291

#659a42 · #429a76

#4b429a · #9a4b42

Split-complementary

Open in tool →

#76429a · #9a4265

#42659a · #9a4291 · #9a7642

Contrast

#429a4b as textRatioAAAA largeAAAFix
Aaon white
3.53:1failpassfail
  • AA: use #398440 as the text (4.62:1)
  • AAA: use #2b6431 as the text (7.07:1)
  • AA: or shift the background to #212121 (4.57:1)
Aaon black
5.96:1passpassfail
  • AAA: use #49ab53 as the text (7.23:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #429a4b 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 #429a4b
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 #429a4b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/429a4b-a2bea8-a74edf-1f2d27-ecf1e9?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