Color

#58b66b

#58b66b
hex#58b66b
rgbrgb(88, 182, 107)
hslhsl(132, 39%, 53%)
oklchoklch(0.7 0.141 148.4)
Closest name: mediumseagreen (#3cb371)Relative luminance 0.3659

Colors that go with #58b66b

Charcoal, Mustard Yellow 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 →

#b658a3

#74b658 · #58b69a

#6b58b6 · #b66b58

Split-complementary

Open in tool →

#9a58b6 · #b65874

#5874b6 · #b658a3 · #b69a58

Contrast

#58b66b as textRatioAAAA largeAAAFix
Aaon white
2.52:1failfailfail
  • AA: use #3a8348 as the text (4.65:1)
  • AAA: use #2c6337 as the text (7.13:1)
  • AA: or shift the background to #383838 (4.64:1)
  • AAA: or shift the background to #171717 (7.1:1)
Aaon black
8.32:1passpasspassPasses 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 #58b66b 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 #58b66b
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 #58b66b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/58b66b-a2beab-b64edf-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