Color

#58c242

#58c242
hex#58c242
rgbrgb(88, 194, 66)
hslhsl(110, 51%, 51%)
oklchoklch(0.725 0.193 140.4)
Closest name: Exit Light (#55bb33)Relative luminance 0.4105

Colors that go with #58c242

Blue, Charcoal and Royal 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 →

#ad42c2

#97c242 · #42c26d

#4258c2 · #c24258

Split-complementary

Open in tool →

#6d42c2 · #c24297

#4297c2 · #ad42c2 · #c26d42

Contrast

#58c242 as textRatioAAAA largeAAAFix
Aaon white
2.28:1failfailfail
  • AA: use #39832a as the text (4.71:1)
  • AAA: use #2c6420 as the text (7.12:1)
  • AA: or shift the background to #404040 (4.55:1)
  • AAA: or shift the background to #212121 (7.06:1)
Aaon black
9.21:1passpasspassPasses 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 #58c242 as the background.

Brands using this color

mcpConnect your agent — build around #58c242
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 #58c242 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/58c242-a3bea2-814edf-1f2d23-eef1e9?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