Color

#429e53

#429e53
hex#429e53
rgbrgb(66, 158, 83)
hslhsl(131, 41%, 44%)
oklchoklch(0.625 0.141 147.4)
Closest name: Golf Course (#5a9e4b)Relative luminance 0.2624

Colors that go with #429e53

Charcoal, Blue and Crimson 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 →

#9e428d

#5f9e42 · #429e81

#53429e · #9e5342

Split-complementary

Open in tool →

#81429e · #9e425f

#425f9e · #9e428d · #9e8142

Contrast

#429e53 as textRatioAAAA largeAAAFix
Aaon white
3.36:1failpassfail
  • AA: use #388546 as the text (4.55:1)
  • AAA: use #296133 as the text (7.36:1)
  • AA: or shift the background to #262626 (4.5:1)
Aaon black
6.25:1passpassfail
  • AAA: use #47a959 as the text (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #429e53 as the background.

Brands using this color

mcpConnect your agent — build around #429e53
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 #429e53 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/429e53-a2beaa-b34edf-1f2d28-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